The specific flaw exists within the processing of the User-Agent HTTP header. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24407.
Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-12176 | Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exists within the processing of the User-Agent HTTP header. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24407. |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-25-181/ |
|
Thu, 14 Aug 2025 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:arista:ng_firewall:17.1.1:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
|
Wed, 23 Apr 2025 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 23 Apr 2025 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Minimal user interaction is required to exploit this vulnerability. The specific flaw exists within the processing of the User-Agent HTTP header. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24407. | |
| Title | Arista NG Firewall User-Agent Cross-Site Scripting Remote Code Execution Vulnerability | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV3_0
|
Status: PUBLISHED
Assigner: zdi
Published:
Updated: 2025-04-23T18:04:24.256Z
Reserved: 2025-03-24T19:43:23.478Z
Link: CVE-2025-2767
Updated: 2025-04-23T18:04:19.572Z
Status : Analyzed
Published: 2025-04-23T17:16:54.657
Modified: 2025-08-14T14:40:30.180
Link: CVE-2025-2767
No data.
OpenCVE Enrichment
Updated: 2025-07-12T15:26:07Z
EUVD