CVE Feed

    Dashboard / CVE / CVE-2021-28495

    CVE-2021-28495

    In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, user authentication can be bypassed when API access is enabled via the JSON-RPC APIs. This issue affects: Arista Metamako Operating System All releases in the MOS-0.1x train MOS-0.13 and post releases in the MOS-0.1x train MOS-0.26.6 and below releases in the MOS-0.2x train MOS-0.31.1 and below releases in the MOS-0.3x train

    Published:Sep 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 9, 2021
    EPSS Score:0.0039
    CVSS Score:7.2

    Affected Products

    Vendor
    Arista
    Product
    7130
    Vendor
    Arista
    Product
    Metamako Operating System

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

    CVE-2023-24547 (CVSS 5.9) — On affected platforms running Arista MOS, the configuration of a BGP password will cause the password to be lo…
    CVE-2023-24510 (CVSS 7.5) — On the affected platforms running EOS, a malformed DHCP packet might cause the DHCP relay agent to restart.…
    CVE-2021-28494 (CVSS 9.6) — In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certai…
    CVE-2021-28493 (CVSS 8.4) — In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certai…
    CVE-2021-28497 (CVSS 4.4) — In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certai…
    CVE-2021-28499 (CVSS 6.3) — In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user account…
    CVE-2021-28498 (CVSS 8.7) — In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user enable …

    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