What is CVE-2013-6026?

CVE-2013-6026 is a vulnerability in Alphanetworks Vdsl Asl-55052, classified under CWE-264. Published 2013-10-19.

Is CVE-2013-6026 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Alphanetworks Vdsl Asl-55052

CVE-2013-6026

The web interface on D-Link DIR-100, DIR-120, DI-624S, DI-524UP, DI-604S, DI-604UP, DI-604+, and TM-G5240 routers; Planex BRL-04R, BRL-04UR, and BRL-04CW routers; and Alpha Networks routers allows remote attackers to bypass authentication and modify settings via an xmlset_roodkcableoj28840ybtide User-Agent HTTP header, as exploited in the wild in October 2013.

Published 2013-10-19 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.077 (94.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.077 · newest: 0.077 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-264

Public proof-of-concept exploits

References

www.devttys0.com/2013/10/reverse-engineering-a-d-link-backdoor/ (Exploit)
www.dlink.com/uk/en/support/security
www.kb.cert.org/vuls/id/248083 (US Government Resource, third-party-advisory)

Frequently asked questions

What is CVE-2013-6026?: CVE-2013-6026 is a vulnerability in Alphanetworks Vdsl Asl-55052, classified under CWE-264. Published 2013-10-19.
Is CVE-2013-6026 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.