CVE-2012-4923
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers...
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers to inject arbitrary web script or HTML via the (1) createrule parameter to dnat.cgi, (2) addrule parameter to dansguardian.cgi, or (3) PATH_INFO to openvpn_users.cgi.
Exploit likelihood
What each source reports
NVD Score used
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers to inject arbitrary web script or HTML via the (1) createrule parameter to dnat.cgi, (2) addrule parameter to dansguardian.cgi, or (3) PATH_INFO to openvpn_users.cgi.
- Record
CVE-2012-4923- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers to inject arbitrary web script or HTML via the (1) createrule parameter to dnat.cgi, (2) addrule parameter to dansguardian.cgi, or (3) PATH_INFO to openvpn_users.cgi.
- Record
CVE-2012-4923- Updated
- 2026-11-02
EUVDEUVD-2012-4848 No score
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers to inject arbitrary web script or HTML via the (1) createrule parameter to dnat.cgi, (2) addrule parameter to dansguardian.cgi, or (3) PATH_INFO to openvpn_users.cgi.
- Record
EUVD-2012-4848- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h52g-q5hf-3234 No score
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers...
Multiple cross-site scripting (XSS) vulnerabilities in Endian Firewall 2.4 allow remote attackers to inject arbitrary web script or HTML via the (1) createrule parameter to dnat.cgi, (2) addrule parameter to dansguardian.cgi, or (3) PATH_INFO to openvpn_users.cgi.
- Record
GHSA-h52g-q5hf-3234- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Endian Firewall 2.4 - 'openvpn_users.cgi?PATH_INFO' Cross-Site Scripting | 2012-02-27 |
| Exploit-DB | Endian Firewall 2.4 - 'dnat.cgi?createrule' Cross-Site Scripting | 2012-02-27 |
| Exploit-DB | Endian Firewall 2.4 - 'dansguardian.cgi?addrule' Cross-Site Scripting | 2012-02-27 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-4923 is a medium vulnerability (CVSS 4.3) in Endian Firewall, published September 15, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.83%, the 78th percentile. No source names a fixed version.