CVE-2011-0352

HIGH 7.8CVE-2011-0352 · Published 24/01/2011 · updated 16/06/2026

In short

CVE-2011-0352 is a HIGH (CVSS 7.8) vulnerability affecting linksys wrt54gc router firmware (cisco).
Chance of exploitation in the next 30 days (EPSS): 2.2%, higher than 82.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
linksys wrt54gc router firmware cisco	`= 1.02.5= 1.02.8≤ 1.05.7`	No fix yet

Description

Buffer overflow in the web-based management interface on the Cisco Linksys WRT54GC router with firmware before 1.06.1 allows remote attackers to cause a denial of service (device crash) via a long string in a POST request.

References

jvn.jp/en/jp/JVN26605630/index.html
jvndb.jvn.jp/en/contents/2011/JVNDB-2011-000007.html
secunia.com/advisories/43017 · Vendor Advisory
tools.cisco.com/security/center/viewAlert.x · Patch
vupen.com/english/advisories/2011/0205
exchange.xforce.ibmcloud.com/vulnerabilities/64850

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free