Buffer overflow in Geovision Inc.
CVE-2026-12488
A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2. A specially crafted network request can lead to a denial of service. An attacker can impersonate the legitimate server to trigger this vulnerability.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (24.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Geovision Inc. — versions V20.0.2, V20.1.0.0
Weakness classification (CWE)
References
- 0df08a0e-a200-4957-9bb0-084f562506f9 (vendor-advisory)
- 0df08a0e-a200-4957-9bb0-084f562506f9 (third-party-advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2026-12488?
- CVE-2026-12488 is a medium-severity vulnerability in Geovision Inc., classified under Stack-based Buffer Overflow. CVSS score: 6.2/10. Published 2026-06-24.
- How severe is CVE-2026-12488?
- Medium severity. CVSS v3 base score is 6.2 out of 10.