CVE-2025-34054

CVE Enrichment

CVSS: 10.0 CRITICAL
EPSS: 2.74%
EPSS Percentile: 86.16%
CISA KEV: Not listed

Description

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.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 01-Jul-2025 22:15
Last Modified: 17-Jun-2026 16:13
EPSS Date: 2026-10-31
CWE: CWE-78

CVSS Vector


            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 /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:X

References

Last enrichment sync: 01-Nov-2026 05:49
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

AVTECH DVR Vulnerability (CVE-2025-34054, CVE-2016-15047) FortiGuard Details C0XMO Gafgyt Botnet’s Cross-Platform Propagation

CVE (4)

Malware (2)

MITRE ATT&CK (9)

Vendors (1)

Products (5)

Industries (1)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.