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    CVE-2020-8286

    curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.

    Published:Dec 9, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 14, 2020
    EPSS Score:0.00219
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Mac Os X
    Vendor
    Apple
    Product
    Macos
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Haxx
    Product
    Libcurl
    Vendor
    Netapp
    Product
    Clustered Data Ontap
    Vendor
    Netapp
    Product
    Hci Bootstrap Os
    Vendor
    Netapp
    Product
    Hci Compute Node
    Vendor
    Netapp
    Product
    Hci Management Node
    Vendor
    Netapp
    Product
    Hci Storage Node
    Vendor
    Netapp
    Product
    Hci Storage Node Firmware
    Vendor
    Netapp
    Product
    Solidfire
    Vendor
    Oracle
    Product
    Communications Billing And Revenue Management
    Vendor
    Oracle
    Product
    Communications Cloud Native Core Policy
    Vendor
    Oracle
    Product
    Essbase
    Vendor
    Oracle
    Product
    Peoplesoft Enterprise Peopletools
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Jboss Core Services
    Vendor
    Siemens
    Product
    Simatic Tim 1531 Irc
    Vendor
    Siemens
    Product
    Simatic Tim 1531 Irc Firmware
    Vendor
    Siemens
    Product
    Sinec Infrastructure Network Services
    Vendor
    Splunk
    Product
    Universal Forwarder

    Exploits

    https://hackerone.com/reports/1048457https://hackerone.com/reports/1048457

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

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    References

    http://seclists.org/fulldisclosure/2021/Apr/50
    http://seclists.org/fulldisclosure/2021/Apr/51
    http://seclists.org/fulldisclosure/2021/Apr/54
    https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf
    https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
    https://curl.se/docs/CVE-2020-8286.html
    https://hackerone.com/reports/1048457
    https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/
    https://security.gentoo.org/glsa/202012-14
    https://security.netapp.com/advisory/ntap-20210122-0007/
    https://support.apple.com/kb/HT212325
    https://support.apple.com/kb/HT212326
    https://support.apple.com/kb/HT212327
    https://www.debian.org/security/2021/dsa-4881
    https://www.oracle.com//security-alerts/cpujul2021.html
    https://www.oracle.com/security-alerts/cpuApr2021.html
    https://www.oracle.com/security-alerts/cpuapr2022.html
    http://seclists.org/fulldisclosure/2021/Apr/50
    http://seclists.org/fulldisclosure/2021/Apr/51
    http://seclists.org/fulldisclosure/2021/Apr/54
    https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf
    https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
    https://curl.se/docs/CVE-2020-8286.html
    https://hackerone.com/reports/1048457
    https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/
    https://security.gentoo.org/glsa/202012-14
    https://security.netapp.com/advisory/ntap-20210122-0007/
    https://support.apple.com/kb/HT212325
    https://support.apple.com/kb/HT212326
    https://support.apple.com/kb/HT212327
    https://www.debian.org/security/2021/dsa-4881
    https://www.oracle.com//security-alerts/cpujul2021.html
    https://www.oracle.com/security-alerts/cpuApr2021.html
    https://www.oracle.com/security-alerts/cpuapr2022.html

    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