Vulnerability Details : CVE-2012-3946
Cisco IOS before 15.3(2)S allows remote attackers to bypass interface ACL restrictions in opportunistic circumstances by sending IPv6 packets in an unspecified scenario in which expected packet drops do not occur for "a small percentage" of the packets, aka Bug ID CSCty73682.
Exploit prediction scoring system (EPSS) score for CVE-2012-3946
Probability of exploitation activity in the next 30 days: 0.45%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 75 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-3946
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2012-3946
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-3946
-
http://www.cisco.com/c/en/us/td/docs/ios/15_3s/release/notes/15_3s_rel_notes/15_3s_caveats_15_3_2s.html
Cross-Platform Release Notes for Cisco IOS Release 15.3S - Release 15.3(2)S Bugs [Cisco IOS 15.3S] - Cisco
Products affected by CVE-2012-3946
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*