Auth bypass in Cisco Linksys E4200

CVE-2013-2681

Cisco Linksys E4200 1.0.05 Build 7 devices contain a Security Bypass Vulnerability which could allow remote attackers to gain unauthorized access.

Vulnerability class: Broken Authentication

EPSS: 0.101 (95.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_XF)

Frequently asked questions

What is CVE-2013-2681?
CVE-2013-2681 is a critical-severity vulnerability in Cisco Linksys E4200, classified under Improper Authentication. CVSS score: 9.8/10. Published 2020-02-05.
How severe is CVE-2013-2681?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2013-2681 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.