CVE-2012-4739

Exp

Multiple cross-site scripting (XSS) vulnerabilities in Barracuda SSL VPN before 2.2.2.203 (2012-07-05) allow remote attackers to inject arbitrary web script or HTML via the (1) policyLaunching, (2) resourcePrefix, or (3) actionPath parameter in showUserResourceCategories.do; (4) list or (5) path parameter to fileSystem.do; or (6) return-To parameter to launchAgent.do.

Published: 2012-08-31 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2012-4739 is rated High Exploit Risk (62.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.29%). 4 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2012-4739

EDB-ID Source Kind Published Link
37512 exploit_db edb 2012-07-18 Exploit-DB ↗
37513 exploit_db edb 2012-07-18 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-4739

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 3.80% 3.29% -0.51%
2 2026-05-02 5.75% 3.80% -1.95%
3 2025-09-09 — 5.75% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-4739

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2012-4739

Affected software / configurations for CVE-2012-4739

Vendor Product Version Raw CPE
barracudanetworks barracuda_ssl_vpn <= 1.7.2.004 cpe:2.3:a:barracudanetworks:barracuda_ssl_vpn:*:*:*:*:*:*:*:*
barracudanetworks barracuda_ssl_vpn 1.2.6.004 cpe:2.3:a:barracudanetworks:barracuda_ssl_vpn:1.2.6.004:*:*:*:*:*:*:*
barracudanetworks barracuda_ssl_vpn 1.5.0.29 cpe:2.3:a:barracudanetworks:barracuda_ssl_vpn:1.5.0.29:*:*:*:*:*:*:*

References for CVE-2012-4739

cvelogic Threat Intelligence