Improper input validation in Cisco iOS Xr
CVE-2014-3343
Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.022 (81.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Cisco iOS Xr — versions 5.1.0
Weakness classification (CWE)
References
- tools.cisco.com/security/center/viewAlert.x (Vendor Advisory)
- secunia.com/advisories/60122 (third-party-advisory)
- tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3343 (vendor-advisory, Vendor Advisory)
- www.securitytracker.com/id/1030816 (vdb-entry)
- www.securityfocus.com/bid/69667 (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/95781 (vdb-entry)