Improper input validation in Cisco iOS Xr
CVE-2014-3379
Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.1 (Medium). Vector: AV:A/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: 0.009 (58.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Cisco iOS Xr — versions 2.0, 3.0, 3.0.1
- Cisco Network Convergence System 6000
- Cisco Network Convergence System 6008
Weakness classification (CWE)
References
- tools.cisco.com/security/center/viewAlert.x (Vendor Advisory)
- tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379 (vendor-advisory, Vendor Advisory)
- www.securitytracker.com/id/1030878 (vdb-entry)
- secunia.com/advisories/61372 (third-party-advisory)
- www.securityfocus.com/bid/69960 (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/96068 (vdb-entry)