Vulnerability Name:

CVE-2017-6368 (CCN-124778)

Assigned:2017-04-19
Published:2017-04-19
Updated:2017-04-19
Summary:Cisco Firepower System Software is vulnerable to a denial of service, caused by improper validation of fields in the PGM protocol packet. By sending a specially-crafted PGM packet, a remote attacker could exploit this vulnerability to cause the Snort process to unexpectedly restart.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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): Unchanged
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-2017-6368

Source: XF
Type: UNKNOWN
cisco-cve20176368-dos(124778)

Source: CCN
Type: Cisco Security Advisory cisco-sa-20170419-fpsnort
Cisco Firepower Detection Engine Pragmatic General Multicast Protocol Decoding Denial of Service Vulnerability

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:cisco:firepower_system_software:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco firepower system software -