Vulnerability in Cisco Asr 5000 Series Software

CVE-2016-1335

The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492.

EPSS: 0.034 (88.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
  • psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)

Frequently asked questions

What is CVE-2016-1335?
CVE-2016-1335 is a high-severity vulnerability in Cisco Asr 5000 Series Software, classified under CWE-264. CVSS score: 7.5/10. Published 2016-02-19.
How severe is CVE-2016-1335?
High severity. CVSS v3 base score is 7.5 out of 10.