CVE-2025-34051: AVTECH DVR Devices Server-Side Request Forgery
- Is it exploited?
Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .
VulnCheck KEV lists it since . It cites 1 public report, the first from .
- How likely is exploitation in the next 30 days?
- 0.6%
EPSS score, percentile 47.9 of all scored records. A probability estimated by FIRST, not a report of exploitation.
CISA's SSVC assessment in the CVE record lists exploitation as poc.
- How severe?
- 6.9 Medium
CVSS v4.0 base score, given by the CNA
- What should I do?
CISA has set no required action, because the vulnerability is not in KEV.
The CVE record links no vendor advisory, patch or mitigation.
- Which versions are affected?
Affected
- 1001-1000-1000-1000
- 1001-1000-1001-1001
- 1002-1000-1002-1001
- 1002-1001-1001-1001
- 1004-1002-1001-1000
- 1004-1002-1003-1000-FFFF
and 5 more in the table below
Unaffected 1002-1001-1000-1000
Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.
Description
AVTECH DVR Devices Server-Side Request Forgery
A server-side request forgery vulnerability exists in multiple firmware versions of AVTECH DVR devices that exposes the /cgi-bin/nobody/Search.cgi?action=cgi_query endpoint without authentication. An attacker can manipulate the ip, port, and queryb64str parameters to make arbitrary HTTP requests from the DVR to internal or external systems, potentially exposing sensitive data or interacting with internal services.
Source: CVE List, as of . About the data.
What to do
Advisories and patches
The CVE record links no vendor advisory, patch or mitigation.
This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions
Versions by product, as listed in the CVE record (1 product)
| Status | Versions |
|---|---|
| Affected | 1001-1000-1000-1000 |
| Affected | 1001-1000-1001-1001 |
| Affected | 1002-1000-1002-1001 |
| Unaffected | 1002-1001-1000-1000 |
| Affected | 1002-1001-1001-1001 |
| Affected | 1004-1002-1001-1000 |
| Affected | 1004-1002-1003-1000-FFFF |
| Affected | 1004V-1002V-1003V-1001V |
| Affected | 1004Y-1002Y-1001EJ-1000Y |
| Affected | 1004Y-1002Y-1001Y-1000Y |
| Affected | 1005-1002-1002-1000 |
| Affected | 1005-1002-1004-1001 |
Versions not listed are: unaffected.
And 60 more version entries in the CVE record.
Versions the record lists as unaffected: 1002-1001-1000-1000.
Source: CVE List, as of . About the data.
Weakness
CWE-918, CWE-200, 1 CAPEC
- CWE-918: Server-Side Request Forgery (SSRF)
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Attack patterns (CAPEC)
- CAPEC-664: Server Side Request Forgery
CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.
Timeline
| Date | Event |
|---|---|
| CVE record published | |
| CVE record last updated |