Is CVE-2025-34054 actively exploited?

Yes. Previdian tracks CVE-2025-34054 as a known exploited vulnerability. Confidence is high.

What exploitation activity has Previdian observed?

Previdian has not yet recorded sensor-observed exploitation attempts for CVE-2025-34054. Our sensors continue to monitor for activity targeting this CVE.

Which versions are affected?

CVE-2025-34054 affects AVTECH IP camera and 2 other products. Previdian lists 16 version rows; examples include 1008-1002-1005-1000, 1009-1003-1006-1001, and 1009Y-1003Y-1006Y-1001Y.

No. CVE-2025-34054 is not currently listed in CISA KEV.

Vulnerability report

Exploited in the wild High confidence Not in CISA KEV

CVE-2025-34054

AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection

AVTECH / IP camera · 1008-1002-1005-1000

Watch CVE-2025-34054 Browse KEV feed

Severity: CVSS 10.0 · Critical
Confidence: High
Exploit status: Exploited in the wild
EPSS: 2.7%
First observed: —
Last observed: —

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2025-34054 is an unauthenticated AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection. An unauthenticated command injection vulnerability exists in AVTECH DVR devices via...

Is it exploited?

Yes. Previdian tracks this CVE as a known exploited vulnerability. Confidence is high. Also confirmed by third-party sources.

Who is affected?

AVTECH / IP camera 1008-1002-1005-1000.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

An unauthenticated command injection vulnerability exists in AVTECH DVR devices via Search.cgi?action=cgi_query

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.

Vendor Product Affected Status

AVTECH Affected

IP camera, DVR, and NVR Devices

1008-1002-1005-1000 1009-1003-1006-1001 1009Y-1003Y-1006Y-1001Y 1010-1004-1007-1001 1011-1005-1008-1002 1014-1005-1009-1002 1015-1006-1010-1003 1016-1007-1011-1003 1017-1008-1012-1002 1017Y-1008Y-1012Y-1002Y 1018-1008-1012-1004 1019-1009-1013-1003 1019c-1012c-1014c-1001c-FFFF 1022-1014-1016-1002-FFFF 1022Y-1014Y-1016Y-1002Y-FFFF 1023-1014-1017-1002-FFFF

Affected

View vendor advisory

Published: 01 Jul 2025
Exploitation Reported: 23 Mar 2026
Attack vector: Remote
Complexity: Low
Privileges: None
User interaction: None

CVE References

CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2025-34054
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/

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

The Shadowserver

Recorded 23 Mar 2026

A trusted third party reported exploitation.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

Learn about Pro API access

Source	Added
The Shadowserver First	2026-03-23 00:00 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts: 0; 0; 0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v4.0

10.0 Critical

Potential damage if exploited. Separate from whether attackers are using it.

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

EPSS

2.7%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-78

Timeline

From disclosure to observed exploitation

23 Mar 2026
00:00 UTC

Added to Previdian KEV Feed

High-confidence, third-party attested exploitation
01 Jul 2025
14:46 UTC

CVE published

Vulnerability disclosed publicly
15 Apr 2025
19:15 UTC

CVE ID reserved

Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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Evidence confidence and provenance
First-party sensor telemetry
PoC and scanner references
Affected versions and enrichment
Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2025-34054

Free JSON includes basic KEV fields

{
  "cve_id": "CVE-2025-34054",
  "confidence": "High",
  "cvss_score": 10.0,
  "cvss_estimated": false,
  "epss_score": 0.02739,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}