CVE-2011-4005 describes a critical Cross-Site Request Forgery (CSRF) vulnerability in the Services Ready Platform Configuration Utility web interface of several Cisco Small Business SRP520 and SRP540 series routers with specific firmware versions. This flaw allows unauthenticated remote attackers to hijack authenticated administrator sessions to execute arbitrary commands on affected devices. With a CVSS score of 9.3, this vulnerability poses a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for significant impact necessitates patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:h:cisco:small_business_srp521w:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:h:cisco:small_business_srp526w:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:h:cisco:small_business_srp527w:*:*:*:*:*:*:*:* | ||
<= 1.01.23CPE matchmatch criteria | cpe:2.3:a:cisco:small_business_srp520_series_firmware:*:*:*:*:*:*:*:* | ||
1.00.06CPE matchmatch criteria | cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.00.06:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/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.