Vulnerability in Cisco iOS
CVE-2012-1311
The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.020 (79.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Cisco iOS — versions 15.0, 15.1
- Cisco iOS Xe — versions 3.2.0s, 3.2.1s, 3.2.2s
Weakness classification (CWE)
References
- www.securitytracker.com/id (vdb-entry)
- osvdb.org/80692 (vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328… (vendor-advisory, Vendor Advisory)
- secunia.com/advisories/48611 (third-party-advisory)
- www.securityfocus.com/bid/52754 (vdb-entry)
- secunia.com/advisories/48621 (third-party-advisory)