CVE-2025-34054
High PUBLISHEDAVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection
Not yet in CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
An unauthenticated command injection vulnerability exists in AVTECH DVR devices via Search.cgi?action=cgi_query. The use of wget without input sanitization allows attackers to inject shell commands through the username or queryb64str parameters, executing commands as root. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-04 UTC.
- CVE Published
- Jul 01, 2025
- Exploitation Reported
- Mar 23, 2026
- CVSS
- 10.0 Critical
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| AVTECH |
IP camera, DVR, and NVR Devices
|
1008-1002-1005-1000 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1009-1003-1006-1001 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1009Y-1003Y-1006Y-1001Y |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1010-1004-1007-1001 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1011-1005-1008-1002 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1014-1005-1009-1002 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1015-1006-1010-1003 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1016-1007-1011-1003 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1017-1008-1012-1002 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1017Y-1008Y-1012Y-1002Y |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1018-1008-1012-1004 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1019-1009-1013-1003 |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1019c-1012c-1014c-1001c-FFFF |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1022-1014-1016-1002-FFFF |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1022Y-1014Y-1016Y-1002Y-FFFF |
Affected |
| AVTECH |
IP camera, DVR, and NVR Devices
|
1023-1014-1017-1002-FFFF |
Affected |
CVE References
- Third-Party Advisory — web.archive.org web.archive.org · Third-Party Advisory https://web.archive.org/web/20240810225729/https://www.search-lab.hu/...
- Third-Party Advisory — vulncheck.com vulncheck.com · Third-Party Advisory https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns
- Exploit — exploit-db.com exploit-db.com · Exploit https://www.exploit-db.com/exploits/40500
- Exploit — web.archive.org web.archive.org · Exploit https://web.archive.org/web/20161029201749/https://github.com/ebux/AV...
- Product — avtech.com avtech.com · Product https://avtech.com/
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| The Shadowserver First | 2026-03-23 00:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Exploitation Status
Exploited in the wild
Recorded 2026-03-23 00:00:00 UTC · The Shadowserver
Weaknesses (CWE)
-
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
00:00 UTC 4 months ago00:00 UTC · 4 months ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
14:46 UTC about 1 year ago14:46 UTC · about 1 year ago
CVE published
Vulnerability disclosed publicly
-
19:15 UTC over 1 year ago19:15 UTC · over 1 year ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2025-34054
{
"cve_id": "CVE-2025-34054",
"title": "AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection",
"affected_vendor": "AVTECH",
"affected_product": "IP camera, DVR, and NVR Devices",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "High",
"cvss_score": 10.0,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}