CVE-2009-3962 json
The management interface on the 2wire Gateway 1700HG, 1701HG, 1800HW, 2071, 2700HG, and 2701HG-T with software before 5.29.52 allows remote…
published 2009-11-17 16 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3933
- cvss
- 7.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.0%
- EPSS 3.0% chance of exploitation in 30 days, percentile 87%
- public exploits
- 1
- Exploit-DB
Summary
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.
Timeline
- First public exploit (EDB-2246)
- Published
Exploit prediction
3.02% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-2246 2WIRE Modems/Routers - 'CRLF' Denial of Service dos, 2006-08-22
- webvuln.com http://webvuln.com/advisories/2wire.remote.denial.of.service.txt referenced PoC, tagged "exploit" by a source, unverified
- securitytracker.com http://www.securitytracker.com/id?1023116 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
webvuln.com
/advisories/2wire.remote.denial.of.service.txt
exploit
-
securitytracker.com
/id?1023116
vdb-entry, exploit
-
vupen.com
/english/advisories/2009/3110
vdb-entry, vendor-advisory
-
securityfocus.com
/archive/1/507587/100/0/threaded
mailing-list
Sources
- CVE List CVE-2009-3962
- NVD CVE-2009-3962
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.