PT-2026-66673 · Advantech+1 · Adam-3600 Edgelink+1

Raffaele Bova + 2 · CVE-2026-43831 · Published 2026-07-31 · Updated 2026-07-31

Positive Technologies (AI Summary)

CVSS v4.0

9.2

Critical

Base vector

AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. (affected versions not specified)

Description An unauthenticated attacker can exploit a stack-based buffer overflow—a condition where a program writes more data to a buffer located on the stack than the buffer can hold—within the log message functionality to achieve remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-43831

Affected Products

Adam-3600 Edgelink

Tbc

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-43831 · Security Note
• https://csa.gov.sg/alerts-and-advisories/alerts/al-2026-xxx · Note
• https://csa.gov.sg/alerts-and-advisories/alerts/al-2026-097 · Note