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CVE-2009-1556

13
FAUCET Score

CVE-2009-1556 describes a directory traversal vulnerability in the Cisco Linksys WVC54GCA wireless video camera, specifically affecting firmware versions 1.00R22 and 1.00R24. Authenticated attackers can exploit a flaw in the img/main.cgi script by manipulating the "next_file" parameter to read arbitrary files from the device's file system, such as the .htpasswd file to obtain administrator credentials. The vulnerability has a CVSS score of 3.5, indicating a medium attack complexity and requiring authentication (AV:N/AC:M/Au:S/C:P/I:N/A:N). While it allows for information disclosure (C:P), it does not directly impact integrity or availability. There is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.00r22CPE matchmatch criteria
cpe:2.3:h:cisco:wvc54gca:1.00r22:*:*:*:*:*:*:*
1.00r24CPE matchmatch criteria
cpe:2.3:h:cisco:wvc54gca:1.00r24:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

AV:N/AC:M/Au:S/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 33rd percentile among its peer group of 1,638 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/34767
Vendor Advisory
gnucitizen.org / blog/hacking-linksys-ip-cameras-pt-2
Exploit
securityfocus.com / bid/34629
vupen.com / english/advisories/2009/1173
Vendor Advisory