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CVE-2012-0364

23
FAUCET Score

CVE-2012-0364 describes a critical vulnerability affecting Cisco SRP 520 series devices with firmware prior to 1.1.26 and SRP 520W-U/540 series devices with firmware before 1.2.4. This flaw allows unauthenticated remote attackers to replace the device's configuration file by uploading it to an unspecified URL. With a CVSS score of 7.8, this vulnerability is highly severe due to its network-based attack vector, low attack complexity, and complete integrity impact, allowing attackers to alter device settings. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating it is not widely targeted.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.01.24CPE matchmatch criteria
cpe:2.3:a:cisco:small_business_srp520_series_firmware:*:*:*:*:*:*:*:*
1.01.01CPE matchmatch criteria
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.01:*:*:*:*:*:*:*
1.01.09CPE matchmatch criteria
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.09:*:*:*:*:*:*:*
1.01.11CPE matchmatch criteria
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.11:*:*:*:*:*:*:*
1.01.19CPE matchmatch criteria
cpe:2.3:a:cisco:small_business_srp520_series_firmware:1.01.19:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:C/A:N

Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.20%
Probability of exploitation in next 30 days
EPSS Percentile
65.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0120 is in the 44th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

ciscopatch availablevia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20120223-srp500
PatchVendor Advisory
securitytracker.com / id