BlackVue Dashcam 590X Configuration upload.cgi access control

published 2025-07-06 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-20272

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

A vulnerability was found in BlackVue Dashcam 590X up to 20250624. It has been rated as critical. Affected by this issue is some unknown functionality of the file /upload.cgi of the component Configuration Handler. The manipulation leads to improper access controls. The attack needs to be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 16 mo ago (2025-07-07)

Exploit prediction

0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/geo-chen/BlackVue/blob/main/README.md#finding-2-unauthenticated-modifications-to-dashcam-configurations referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	5.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:W/RC:R
CNA	3.0	5.4	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:W/RC:R
CNA	2.0	4.8	AV:A/AC:L/Au:N/C:N/I:P/A:P/E:POC/RL:W/RC:UR
CNA	4.0	2.1	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
CNA	3.1	5.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	2.0	4.8	AV:A/AC:L/Au:N/C:N/I:P/A:P

Affected products

BlackVue Dashcam 590X

Classification

Weakness

CWE-284 Improper Access Control
CWE-266 Incorrect Privilege Assignment

References

github.com /geo-chen/BlackVue/blob/main/README.md#finding-2-unauthenticated-modifications-to-dashcam-configurations
exploit, third-party-advisory
vuldb.com /?id.314990
vdb-entry, third-party-advisory
vuldb.com /?ctiid.314990
signature, permissions-required, vdb-entry
vuldb.com /?submit.603305
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-7076
NVD CVE-2025-7076

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary