CVE-2009-3962

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2009-11-17 · updated 2026-06-16
Weakness: CWE-20

Description

The management interface on the 2wire Gateway 1700HG, 1701HG, 1800HW, 2071, 2700HG, and 2701HG-T with software before 5.29.52 allows remote attackers to cause a denial of service (reboot) via a %0d%0a sequence in the page parameter to the xslt program on TCP port 50001, a related issue to CVE-2006-4523.

Affected products

2Wire 1700Hg: through 5.29.51
2Wire 1701Hg: through 5.29.51
2Wire 1800Hw: through 5.29.51
2Wire 2071: through 5.29.51
2Wire 2700Hg: through 5.29.51
2Wire 2701Hg-T: through 5.29.51

References

http://webvuln.com/advisories/2wire.remote.denial.of.service.txt
http://www.securityfocus.com/archive/1/507587/100/0/threaded
http://www.securitytracker.com/id?1023116
http://www.vupen.com/english/advisories/2009/3110
http://webvuln.com/advisories/2wire.remote.denial.of.service.txt
http://www.securityfocus.com/archive/1/507587/100/0/threaded
http://www.securitytracker.com/id?1023116
http://www.vupen.com/english/advisories/2009/3110

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