Vulnerability in Cisco Asr 5000
CVE-2016-6467
A vulnerability in IPv6 packet fragment reassembly of StarOS for Cisco Aggregation Services Router (ASR) 5000 Series Switch could allow an unauthenticated, remote attacker to cause an unexpected reload of the Network Processing Unit (NPU) process. More Information: CSCva84552. Known Affected Releases: 20.0.0 21.0.0 21.0.M0.64702. Known Fixed Releases: 21.0.0 21.0.0.65256 21.0.M0.64970 21.0.V0.65150 21.1.A0.64973 21.1.PP0.65270 21.1.R0.65130 21.1.R0.65135 21.1.VC0.65203.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.035 (89.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Cisco Asr 5000
- Cisco Asr 5000 Series Software — versions 20.0.0, 21.0.0, 21.0.m0.64702
- Cisco Aggregation Services Router (Asr) 5000 Series Switch — versions Cisco Aggregation Services Router (ASR) 5000 Series Switch
Weakness classification (CWE)
References
- www.securitytracker.com/id/1037416 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207… (Vendor Advisory)
- www.securityfocus.com/bid/94772 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2016-6467?
- CVE-2016-6467 is a high-severity vulnerability in Cisco Asr 5000, classified under CWE-399. CVSS score: 7.5/10. Published 2016-12-14.
- How severe is CVE-2016-6467?
- High severity. CVSS v3 base score is 7.5 out of 10.