CVE-2025-34051 (GCVE-0-2025-34051)
Vulnerability from cvelistv5 – Published: 2025-07-01 14:44 – Updated: 2026-04-07 14:09
VLAI
EPSS
VEX
Title
AVTECH DVR Devices Server-Side Request Forgery
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-01 14:57 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/40500 | exploit |
| https://avtech.com/ | product |
| https://web.archive.org/web/20240810225729/https:… | third-party-advisorytechnical-description |
| https://web.archive.org/web/20161029201749/https:… | exploit |
| https://vulncheck.com/advisories/avtech-ipcamera-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| AVTECH | DVR devices |
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 Affected: 1006-1001-1003-1004 Affected: 1006-1002-1003-1000 Affected: 1006Y-1002Y-1003Y-1000Y Affected: 1007-1002-1004-1000 Affected: 1007-1003-1003-1002 Affected: 1007-1003-1005-1001 Affected: 1007E-1003E-1005EJ-1001E Affected: 1007V-1003V-1005V-1001V Affected: 1007Y-1002Y-1004Y-1000Y Affected: 1008-1002-1005-1000 Affected: 1008-1004-1003-1002 Affected: 1009-1003-1005-1006 Affected: 1009-1003-1006-1001 Affected: 1009-1007-1007-1000-FFFF Affected: 1009Y-1003Y-1006Y-1001Y Affected: 1010-1004-1007-1001 Affected: 1010-1005-1005-1002 Affected: 1011-1004-1005-1006 Affected: 1011-1005-1007-1001 Affected: 1011-1005-1007EJ-1001 Affected: 1011-1005-1008-1002 Affected: 1012-1004-1005-1006 Affected: 1012-1005-1007-1002 Affected: 1012-1006-1007-1001 Affected: 1012-1008-1009-1000-FFFF Affected: 1014-1005-1009-1002 Affected: 1014-1007-1009-1001 Affected: 1014-1010-1010-1000-FFFF Affected: 1014Y-1007Y-1009Y-1001Y Affected: 1015-1006-1010-1003 Affected: 1015-1007-1007-1007 Affected: 1015-1007-1010-1001 Affected: 1015-1010-1011-1000-FFFF Affected: 1015Y-1007Y-1010Y-1001Y Affected: 1016-1007-1005-1001 Affected: 1016-1007-1011-1001 Affected: 1016-1007-1011-1003 Affected: 1016-1008-1007-1007 Affected: 1016Y-1007Y-1011Y-1001Y Affected: 1017-1008-1012-1002 Affected: 1017-1009-1008-1008 Affected: 1017-1011-1013-1001-FFFF Affected: 1017f-1011f-1013f-1001f-FFFF Affected: 1017Y-1008Y-1012Y-1002Y Affected: 1018-1008-1012-1004 Affected: 1019-1009-1013-1003 Affected: 1019-1010-1009-1009 Affected: 1019c-1012c-1014c-1001c-FFFF Affected: 1021-1011-1010-1009 Affected: 1022-1012-1011-1009 Affected: 1022-1014-1016-1002-FFFF Affected: 1022Y-1014Y-1016Y-1002Y-FFFF Affected: 1023-1013-1011-1009 Affected: 1023-1014-1017-1002-FFFF Affected: 1025-1014-1013-1009 Affected: 1026-1014-1014-1009 Affected: 1027-1014-1015-1009 Affected: S968-S968-S968-S968 Affected: V171P-V171P-V171P-V171P Affected: V189-V189-V189-V189 |
guessed |
Date Public
2016-10-11 00:00
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"value": "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."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de server-side request forgery en varias versiones de firmware de los dispositivos AVTECH DVR que expone el endpoint /cgi-bin/nobody/Search.cgi?action=cgi_query sin autenticaci\u00f3n. Un atacante puede manipular los par\u00e1metros IP, puerto y queryb64str para realizar solicitudes HTTP arbitrarias desde el DVR a sistemas internos o externos, lo que podr\u00eda exponer datos confidenciales o interactuar con servicios internos."
}
],
"id": "CVE-2025-34051",
"lastModified": "2026-06-17T09:13:22.950",
"metrics": {
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/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",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "disclosure@vulncheck.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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{
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{
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"role": "CISA Coordinator",
"timestamp": "2025-07-01T14:57:37.177556Z",
"version": "2.0.3"
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}
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},
"published": "2025-07-01T15:15:23.467",
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{
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},
{
"source": "disclosure@vulncheck.com",
"url": "https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH"
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{
"source": "disclosure@vulncheck.com",
"url": "https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities"
},
{
"source": "disclosure@vulncheck.com",
"url": "https://www.exploit-db.com/exploits/40500"
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],
"sourceIdentifier": "disclosure@vulncheck.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
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},
{
"lang": "en",
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],
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"type": "Secondary"
}
]
}
},
"redhat_vex": {
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"cve": "CVE-2025-34051",
"id": "CVE-2025-34051",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "AVTECH DVR Devices Server-Side Request Forgery",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-34051.json",
"version": "3"
},
"vulnrichment": {
"containers": {
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{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-34051",
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{
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},
{
"Technical Impact": "partial"
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],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"cna": {
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"defaultStatus": "unaffected",
"modules": [
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"versions": [
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{
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}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.