Vulnerability Name:

CVE-2020-3324 (CCN-186316)

Assigned:2019-12-12
Published:2020-08-05
Updated:2020-08-05
Summary:Cisco StarOS is vulnerable to a denial of service, caused by insufficient validation of incoming IPv6 traffic. By sending a specially crafted IPv6 packet, a remote attacker could exploit this vulnerability to cause an unexpected reload of the device.
CVSS v3 Severity:8.6 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H)
7.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-3324

Source: XF
Type: UNKNOWN
cisco-cve20203324-dos(186316)

Source: CCN
Type: Cisco Security Advisory cisco-sa-asr-dos-zJLJFgBf
Cisco StarOS IPv6 Denial of Service Vulnerability

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:cisco:staros:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco staros *