CVE Feed

    Dashboard / CVE / CVE-2021-22393

    CVE-2021-22393

    There is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. The affected product cannot deal with some messages because of module design weakness . Attackers can exploit this vulnerability by sending a large amount of specific messages to cause denial of service. This can compromise normal service.

    Published:Apr 28, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 28, 2021
    EPSS Score:0.00182
    CVSS Score:7.5

    Affected Products

    Vendor
    Huawei
    Product
    Cloudengine 12800
    Vendor
    Huawei
    Product
    Cloudengine 12800 Firmware
    Vendor
    Huawei
    Product
    Cloudengine 5800
    Vendor
    Huawei
    Product
    Cloudengine 6800
    Vendor
    Huawei
    Product
    Cloudengine 6800 Firmware
    Vendor
    Huawei
    Product
    Cloudengine 7800
    Vendor
    Huawei
    Product
    Cloudengine 7800 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-40033 (CVSS 5.5) — There is an information exposure vulnerability on several Huawei Products. The vulnerability is due to that th…
    CVE-2021-40042 (CVSS 6.5) — There is a release of invalid pointer vulnerability in some Huawei products, successful exploit may cause the …
    CVE-2021-40008 (CVSS 7.5) — There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine 5800 V200R019C00SPC80…
    CVE-2021-37122 (CVSS 6.5) — There is a use-after-free (UAF) vulnerability in Huawei products. An attacker may craft specific packets to ex…
    CVE-2021-22328 (CVSS 7.5) — There is a denial of service vulnerability in some huawei products. In specific scenarios, due to the improper…
    CVE-2021-22362 (CVSS 5.3) — There is an out of bounds write vulnerability in some Huawei products. An attacker can exploit this vulnerabil…
    CVE-2021-22332 (CVSS 7.5) — There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngi…
    CVE-2020-1865 (CVSS 6.5) — There is an out-of-bounds read vulnerability in Huawei CloudEngine products. The software reads data past the …
    CVE-2020-9207 (CVSS 7.8) — There is an improper authentication vulnerability in some verisons of Huawei CloudEngine product. A module doe…
    CVE-2020-9094 (CVSS 7.5) — There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High