CVE-2011-0352

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-01-24 · updated 2026-06-16
Weakness: CWE-119

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.

Affected products

Cisco Linksys Wrt54Gc Router: all versions
Cisco Linksys Wrt54Gc Router Firmware: through 1.05.7; 1.02.5, 1.02.8

References

http://jvn.jp/en/jp/JVN26605630/index.html
http://jvndb.jvn.jp/en/contents/2011/JVNDB-2011-000007.html
http://secunia.com/advisories/43017
http://tools.cisco.com/security/center/viewAlert.x?alertId=22228
http://www.vupen.com/english/advisories/2011/0205
https://exchange.xforce.ibmcloud.com/vulnerabilities/64850
http://jvn.jp/en/jp/JVN26605630/index.html
http://jvndb.jvn.jp/en/contents/2011/JVNDB-2011-000007.html
http://secunia.com/advisories/43017
http://tools.cisco.com/security/center/viewAlert.x?alertId=22228
http://www.vupen.com/english/advisories/2011/0205
https://exchange.xforce.ibmcloud.com/vulnerabilities/64850

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