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CVE-2007-4634

36
FAUCET Score

CVE-2007-4634 describes multiple SQL injection vulnerabilities in Cisco CallManager and Unified Communications Manager (CUCM) versions prior to 3.3(5)sr2b, 4.1(3)sr5, 4.2(3)sr2, and 4.3(1)sr1. These flaws allow unauthenticated remote attackers to execute arbitrary SQL commands by manipulating the 'lang' variable on the user or admin logon pages. With a CVSS score of 9.3, this vulnerability is critical, enabling full compromise of confidentiality, integrity, and availability due to its network-based attack vector and low attack complexity. While not listed on the KEV catalog or showing active exploitation in the wild, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.3\(5\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\):*:*:*:*:*:*:*
3.3\(5\)sr1CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\)sr1:*:*:*:*:*:*:*
3.3\(5\)sr2aCPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:3.3\(5\)sr2a:*:*:*:*:*:*:*
4.1\(3\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\):*:*:*:*:*:*:*
4.1\(3\)sr1CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:4.1\(3\)sr1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.31%
Probability of exploitation in next 30 days
EPSS Percentile
90.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-30541 · Aug 29, 2007
This CVE's current EPSS score of 0.0431 is in the 54th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

secunia.com / advisories/26641
Vendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/36326
cisco.com / en/US/products/products_security_advisory09186a00808ae327.shtml
securityfocus.com / bid/25480
Exploit
vupen.com / english/advisories/2007/3010