Vulnerability in Cisco iOS
CVE-2012-0381
The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429.
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.038 (89.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cisco Ios — versions 12.0, 12.2, 12.2\(1\)
- Cisco Ios_xe
- N/a — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@cisco.com (x_refsource_OSVDB, vdb-entry, Broken Link)
- psirt@cisco.com (x_refsource_SECUNIA, Not Applicable, third-party-advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_XF)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- psirt@cisco.com (x_refsource_SECUNIA, Not Applicable, third-party-advisory)
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2012-0381?
- CVE-2012-0381 is a high-severity vulnerability in Cisco iOS, classified under Cryptographic Issues. CVSS score: 7.5/10. Published 2012-03-29.
- How severe is CVE-2012-0381?
- High severity. CVSS v3 base score is 7.5 out of 10.