CVE-2011-0352 describes a buffer overflow vulnerability in the web-based management interface of Cisco Linksys WRT54GC routers running firmware versions prior to 1.06.1. This flaw allows unauthenticated remote attackers to trigger a denial of service (device crash) by sending a specially crafted, long string within a POST request. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity and no authentication required, leading to a complete loss of availability for the affected device. There is no evidence of active exploitation, publicly available exploit code (e.g., Metasploit, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:h:cisco:linksys_wrt54gc_router:*:*:*:*:*:*:*:* | ||
<= 1.05.7CPE matchmatch criteria | cpe:2.3:a:cisco:linksys_wrt54gc_router_firmware:*:*:*:*:*:*:*:* | ||
1.02.5CPE matchmatch criteria | cpe:2.3:a:cisco:linksys_wrt54gc_router_firmware:1.02.5:*:*:*:*:*:*:* | ||
1.02.8CPE matchmatch criteria | cpe:2.3:a:cisco:linksys_wrt54gc_router_firmware:1.02.8:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.