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    7.5
    High

    CVE-2021-23011

    Last Modified: 21 Nov 2024

    On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, when the BIG-IP system is buffering packet fragments for reassembly, the Traffic Management Microkernel (TMM) may consume an excessive amount of resources, eventually leading to a restart and failover event. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

    Published: 10 May 2021
    9.8
    Critical

    CVE-2021-23008

    Last Modified: 21 Nov 2024

    On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

    Published: 10 May 2021
    4.4
    Medium

    CVE-2021-25645

    Last Modified: 21 Nov 2024

    An issue was discovered in Couchbase Server before 6.0.5, 6.1.x through 6.5.x before 6.5.2, and 6.6.x before 6.6.1. An internal user with administrator privileges, @ns_server, leaks credentials in cleartext in the cbcollect_info.log, debug.log, ns_couchdb.log, indexer.log, and stats.log files. NOTE: updating the product does not automatically address leaks that occurred in the past.

    Published: 10 May 2021
    9.8
    Critical

    CVE-2021-26583

    Last Modified: 21 Nov 2024

    A potential security vulnerability was identified in HPE iLO Amplifier Pack. The vulnerabilities could be remotely exploited to allow remote code execution.

    Published: 10 May 2021
    7.8
    High

    CVE-2020-22809

    Last Modified: 21 Nov 2024

    In Windscribe v1.83 Build 20, 'WindscribeService' has an Unquoted Service Path that facilitates privilege escalation.

    Published: 10 May 2021
    7.8
    High

    CVE-2021-22672

    Last Modified: 21 Nov 2024

    Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.

    Published: 10 May 2021
    6.3
    Medium

    CVE-2021-24011

    Last Modified: 21 Nov 2024

    A privilege escalation vulnerability in FortiNAC version below 8.8.2 may allow an admin user to escalate the privileges to root by abusing the sudo privileges.

    Published: 10 May 2021
    8.1
    High

    CVE-2021-31520

    Last Modified: 21 Nov 2024

    A weak session token authentication bypass vulnerability in Trend Micro IM Security 1.6 and 1.6.5 could allow an remote attacker to guess currently logged-in administrators' session session token in order to gain access to the product's web management interface.

    Published: 10 May 2021
    7.5
    High

    CVE-2021-25849

    Last Modified: 21 Nov 2024

    An integer underflow was discovered in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, improper validation of the PortID TLV leads to Denial of Service via a crafted lldp packet.

    Published: 10 May 2021
    7.5
    High

    CVE-2021-25846

    Last Modified: 21 Nov 2024

    Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a negative number passed to the memcpy function via a crafted lldp packet.

    Published: 10 May 2021
    7.5
    High

    CVE-2021-25845

    Last Modified: 21 Nov 2024

    Improper validation of the ChassisID TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet.

    Published: 10 May 2021
    9.1
    Critical

    CVE-2021-25847

    Last Modified: 21 Nov 2024

    Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to controllable loop counter variable via a crafted lldp packet.

    Published: 10 May 2021
    9.1
    Critical

    CVE-2021-25848

    Last Modified: 21 Nov 2024

    Improper validation of the length field of LLDP-MED TLV in userdisk/vport_lldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to using fixed loop counter variable without checking the actual available length via a crafted lldp packet.

    Published: 10 May 2021
    6.1
    Medium

    CVE-2021-20717

    Last Modified: 21 Nov 2024

    Cross-site scripting vulnerability in EC-CUBE 4.0.0 to 4.0.5 allows a remote attacker to inject a specially crafted script in the specific input field of the EC web site which is created using EC-CUBE. As a result, it may lead to an arbitrary script execution on the administrator's web browser.

    Published: 10 May 2021
    5.3
    Medium

    CVE-2021-3003

    Last Modified: 21 Nov 2024

    Agenzia delle Entrate Desktop Telematico 1.0.0 contacts the jws.agenziaentrate.it server over cleartext HTTP, which allows man-in-the-middle attackers to spoof product updates.

    Published: 10 May 2021
    7.8
    High

    CVE-2021-32471

    Last Modified: 21 Nov 2024

    Insufficient input validation in the Marvin Minsky 1967 implementation of the Universal Turing Machine allows program users to execute arbitrary code via crafted data. For example, a tape head may have an unexpected location after the processing of input composed of As and Bs (instead of 0s and 1s). NOTE: the discoverer states "this vulnerability has no real-world implications."

    Published: 10 May 2021
    4.3
    Medium

    CVE-2021-32056

    Last Modified: 21 Nov 2024

    Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.

    Published: 10 May 2021
    6.5
    Medium

    CVE-2021-28662

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid 4.x before 4.15 and 5.x before 5.0.6. If a remote server sends a certain response header over HTTP or HTTPS, there is a denial of service. This header can plausibly occur in benign network traffic.

    Published: 10 May 2021
    5.8
    Medium

    CVE-2021-25736

    Last Modified: 12 Jun 2025

    Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port (“spec.ports[*].port”) as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress[].ip” field. Clusters where the LoadBalancer controller sets the “status.loadBalancer.ingress[].ip” field are unaffected.

    Published: 10 May 2021
    4.9
    Medium

    CVE-2021-28652

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unspecified short query string. This attack is limited to clients with Cache Manager API access privilege.

    Published: 10 May 2021
    7.5
    High

    CVE-2021-28651

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.

    Published: 10 May 2021
    6.5
    Medium

    CVE-2021-31808

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46657

    Last Modified: 21 Nov 2024

    get_sort_by_table in MariaDB before 10.6.2 allows an application crash via certain subquery uses of ORDER BY.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46659

    Last Modified: 21 Nov 2024

    MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46665

    Last Modified: 21 Nov 2024

    MariaDB through 10.5.9 allows a sql_parse.cc application crash because of incorrect used_tables expectations.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46666

    Last Modified: 21 Nov 2024

    MariaDB before 10.6.2 allows an application crash because of mishandling of a pushdown from a HAVING clause to a WHERE clause.

    Published: 10 May 2021
    6.5
    Medium

    CVE-2021-31806

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.

    Published: 10 May 2021
    6.5
    Medium

    CVE-2021-31807

    Last Modified: 21 Nov 2024

    An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.

    Published: 10 May 2021
    6.5
    Medium

    CVE-2021-33620

    Last Modified: 21 Nov 2024

    Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients) via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46658

    Last Modified: 21 Nov 2024

    save_window_function_values in MariaDB before 10.6.3 allows an application crash because of incorrect handling of with_window_func=true for a subquery.

    Published: 10 May 2021
    5.5
    Medium

    CVE-2021-46662

    Last Modified: 21 Nov 2024

    MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.

    Published: 10 May 2021
    7.5
    High

    CVE-2021-46669

    Last Modified: 21 Nov 2024

    MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used.

    Published: 10 May 2021
    8.8
    High

    CVE-2021-28663

    Last Modified: 3 Nov 2025

    The Arm Mali GPU kernel driver allows privilege escalation or information disclosure because GPU memory operations are mishandled, leading to a use-after-free. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r4p0 through r30p0.

    Published: 10 May 2021
    8.8
    High

    CVE-2021-28664

    Last Modified: 3 Nov 2025

    The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

    Published: 10 May 2021
    8.8
    High

    CVE-2021-26077

    Last Modified: 12 Feb 2025

    Broken Authentication in Atlassian Connect Spring Boot (ACSB) in version 1.1.0 before 2.1.3 and from version 2.1.4 before 2.1.5: Atlassian Connect Spring Boot is a Java Spring Boot package for building Atlassian Connect apps. Authentication between Atlassian products and the Atlassian Connect Spring Boot app occurs with a server-to-server JWT or a context JWT. Atlassian Connect Spring Boot versions 1.1.0 before 2.1.3 and versions 2.1.4 before 2.1.5 erroneously accept context JWTs in lifecycle endpoints (such as installation) where only server-to-server JWTs should be accepted, permitting an attacker to send authenticated re-installation events to an app.

    Published: 9 May 2021
    9.8
    Critical

    CVE-2021-31757

    Last Modified: 21 Nov 2024

    An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setVLAN allows attackers to execute arbitrary code on the system via a crafted post request.

    Published: 7 May 2021
    9.8
    Critical

    CVE-2021-31755

    Last Modified: 10 Nov 2025

    An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setmac allows attackers to execute arbitrary code on the system via a crafted post request.

    Published: 7 May 2021
    9.8
    Critical

    CVE-2021-31758

    Last Modified: 21 Nov 2024

    An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setportList allows attackers to execute arbitrary code on the system via a crafted post request.

    Published: 7 May 2021
    9.8
    Critical

    CVE-2021-31756

    Last Modified: 21 Nov 2024

    An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /gofrom/setwanType allows attackers to execute arbitrary code on the system via a crafted post request. This occurs when input vector controlled by malicious attack get copied to the stack variable.

    Published: 7 May 2021
    7.5
    High

    CVE-2021-29499

    Last Modified: 21 Nov 2024

    SIF is an open source implementation of the Singularity Container Image Format. The `siftool new` command and func siftool.New() produce predictable UUID identifiers due to insecure randomness in the version of the `github.com/satori/go.uuid` module used as a dependency. A patch is available in version >= v1.2.3 of the module. Users are encouraged to upgrade. As a workaround, users passing CreateInfo struct should ensure the `ID` field is generated using a version of `github.com/satori/go.uuid` that is not vulnerable to this issue.

    Published: 7 May 2021
    7.8
    High

    CVE-2021-31472

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.1.37576. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13011.

    Published: 7 May 2021
    5.5
    Medium

    CVE-2021-31471

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.1.37576. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-12955.

    Published: 7 May 2021
    7.8
    High

    CVE-2021-31470

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.1.37576. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects in PDF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12947.

    Published: 7 May 2021
    3.3
    Low

    CVE-2021-31469

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.1.37576. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-12936.

    Published: 7 May 2021
    7.8
    High

    CVE-2021-31468

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D files embedded in PDF documents. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13620.

    Published: 7 May 2021
    3.3
    Low

    CVE-2021-31467

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D files embedded in PDF documents. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-13621.

    Published: 7 May 2021
    7.8
    High

    CVE-2021-31466

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13583.

    Published: 7 May 2021
    7.8
    High

    CVE-2021-31465

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13582.

    Published: 7 May 2021
    3.3
    Low

    CVE-2021-31463

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-13573.

    Published: 7 May 2021
    3.3
    Low

    CVE-2021-31464

    Last Modified: 21 Nov 2024

    This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-13574.

    Published: 7 May 2021