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CVE-2012-4259

24
FAUCET Score

CVE-2012-4259 describes a Cross-Site Scripting (XSS) vulnerability in C4B XPhone Unified Communications (UC) 2011 Web 4.1.890S R1. Specifically, the vulnerability allows remote attackers to inject arbitrary web script or HTML through the company name field in the contacts of XPhone UC Web and the web frontend for XPhone Virtual Directory. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium attack complexity, potentially leading to partial integrity impact without affecting confidentiality or availability. While there is no evidence of active exploitation, an ExploitDB entry (EDB-18802) exists, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.1.890sCPE matchmatch criteria
cpe:2.3:a:c4b:xphone_unified_communications_2011:4.1.890s:r1:web:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.90%
Probability of exploitation in next 30 days
EPSS Percentile
77.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-18802 · Apr 30, 2012
This CVE's current EPSS score of 0.0190 is in the 60th percentile among its peer group of 19,953 CVEs.

Social Chatter

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

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2012-04/0216.html
Exploit
osvdb.org / 81559
secunia.com / advisories/48979
Vendor Advisory
security.inshell.net / advisory/16
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/75221
exploit-db.com / exploits/18802
Exploit
securityfocus.com / bid/53283
Exploit