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Botslab G980H CVE-2026-82566

| EUVDEUVD-2026-86447 HIGH
Insufficient Session Expiration (CWE-613)
2026-09-24 icscert GHSA-2p59-278w-33v4
8.7
CVSS 4.0 · Vendor: icscert
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Severity by source

Vendor (icscert) PRIMARY
8.7 HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
vuln.today AI
7.5 HIGH

Adjacent access with no auth (AV:A/PR:N); AC:H because success depends on a residual-session timing/state race; session takeover yields full C/I/A over device functions.

3.1 AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (icscert).

CVSS VectorVendor: icscert

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
Analysis Updated
Sep 24, 2026 - 20:30 vuln.today
v2 (cvss_changed)
Re-analysis Queued
Sep 24, 2026 - 20:22 vuln.today
cvss_changed
CVSS changed
Sep 24, 2026 - 20:22 NVD
8.8 (HIGH) 8.7 (HIGH)
Analysis Generated
Sep 24, 2026 - 20:21 vuln.today
CVE Published
Sep 24, 2026 - 19:32 cve.org
HIGH 8.8

DescriptionCVE.org

The Botslab G980H dash camera firmware contains a session management vulnerability in which authentication state can remain valid after the associated client connection has been terminated or replaced. Under certain connection conditions, a newly established connection can displace an existing client while previously established session state remains active until a separate expiration mechanism invalidates it. An unauthenticated attacker with adjacent network access could potentially take advantage of this residual authentication state to access functionality associated with another client's session.

AnalysisAI

Botslab G980H dash camera firmware can leave a client's authentication state valid after that client's connection is terminated or displaced by a newly established connection, allowing an unauthenticated attacker with adjacent network access (same Wi-Fi/link-layer segment) to potentially reach functionality belonging to the displaced client's session (CWE-613). Exploitation is not internet-remote and is further gated by a race condition: the attacker must connect during the narrow window before the separate session-expiration mechanism invalidates the residual authenticated state, which is why an internal assessment scores the attack complexity as High (CVSS:3.1/AV:A/AC:H/PR:N/UI:N). …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Requires adjacent network access (AV:A) to the same local/link-layer segment as the Botslab G980H dash camera - not remotely exploitable across the internet. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (AV:A/AC:L/PR:N/UI:N/VC:H/VI:H/VA:H, base 8.7 HIGH) frames this as a high-impact, unauthenticated, adjacent-network flaw. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch or fixed firmware version is identified in the available data; track CISA advisory ICSA-26-267-01 (https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-01) and Botslab's product page (https://www.botslab.com/pages/about-botslab) and apply the vendor firmware update as soon as it is published, since the only durable fix is a firmware change that invalidates session state synchronously at connection teardown or displacement. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, confirm the full inventory of Botslab G980H units and the firmware versions they run (the affected CPE is a wildcard covering all versions, so no unit can be assumed clean), and verify whether any vendor patch has been released since this assessment; also determine whether the cameras are reachable from general corporate or guest networks. …

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CVE-2026-82566 vulnerability details – vuln.today

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