How do I check whether I am affected by CVE-2026-108983?

On Windows hosts, check the installed GV-ASManager version (about box or Programs and Features). 6.3.0 is affected. Check whether GeoWebServer.exe is running and listening on its default ports, and whether those ports are reachable from untrusted networks.

What is the fix for CVE-2026-108983?

Upgrade GV-ASManager to 6.4.0 or later (per the CVE record via third-party mirrors; confirm against GeoVision advisory GV-ASM-2026-10-01). Workaround: restrict network access to the GeoWebServer.exe ports, disable unused ports, change the default ports.

Live › vulnerability › CVE-2026-108983

Go to dashboard

critical9.8Infrastructure

A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe

Unauthenticated OS command injection (CWE-78) in the web server (GeoWebServer.exe, default ports) of GeoVision GV-ASManager on Windows. CVSS 9.8, network, no auth. Allows arbitrary commands as the web server user. Not known exploited; no public PoC found.

Summary written from the sources below. Check the originals before acting.

CVSS 3.x

9.8

critical

scored by 0df08a0e-a200-4957-9bb0-084f562506f9

known so far5 of 6

missing: exploitation

First public: Oct 19, 2026 UTC
Last modified: Oct 23, 2026
Status: open
Known exploitation: None reported
Public exploit: None on GitHub
EPSS: not scored

First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.

Why it is critical, and not just CVSS

Likelihood → · Impact ↓

critical

high

medium

high

medium

low

medium

low

Exploited: No reports yet.
Needs login: Not known from the sources.
Needs a special setup: Not known from the sources.
Reachable from: Not known from the sources.
Worst case: Unknown; the sources do not describe the attacker's access.
CVSS said: 9.8. The facts above say medium; we keep the sources' critical until an analyst looks.

Who is affected

1 product

Know the next one before it finds you.

Add to Slack

Live › vulnerability › CVE-2026-108983

Go to dashboard

critical9.8Infrastructure

A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe

Summary written from the sources below. Check the originals before acting.

CVSS 3.x

9.8

critical

scored by 0df08a0e-a200-4957-9bb0-084f562506f9

known so far5 of 6

missing: exploitation

First public: Oct 19, 2026 UTC
Last modified: Oct 23, 2026
Status: open
Known exploitation: None reported
Public exploit: None on GitHub
EPSS: not scored

First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.

Why it is critical, and not just CVSS

Likelihood → · Impact ↓

critical

high

medium

high

medium

low

medium

low

Exploited: No reports yet.
Needs login: Not known from the sources.
Needs a special setup: Not known from the sources.
Reachable from: Not known from the sources.
Worst case: Unknown; the sources do not describe the attacker's access.
CVSS said: 9.8. The facts above say medium; we keep the sources' critical until an analyst looks.

Who is affected

1 product

Know the next one before it finds you.

Add to Slack

A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe

Why it is critical, and not just CVSS

Who is affected

Know the next one before it finds you.

A vulnerability is in Web Server default connection ports under the process name GeoWebServer.exe

Why it is critical, and not just CVSS

Who is affected

Know the next one before it finds you.

How to check

The fix

Who had it, and when

What the sources say, verbatim

Sources