CVE-2026-82772

EUVD-2026-77225 · Published Sep 14, 2026

Buffer overflow vulnerability exists in Contec EC1000 series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.

Weaknesses

CWE-120

CVSS scores

v4.08.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
v3.18.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

ReconImpact

Initial Access

T1190Exploit Public-Facing Application

References

https://jvn.jp/en/vu/JVNVU99009004/
https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf

Potentially impacted assets

See if this affects your attack surface

CVE-2026-82772

Weaknesses

CVSS scores

MITRE ATT&CK

References

Potentially impacted assets

Our latest news

PHP2Shell: Two Critical RCE Flaws in PHP (CVSS 9.2)

Manage External Security Across All Your Entities

Will AI Become the Next Hacker? Bruce Schneier Answers at DEF CON 34

Take 15 minutes to discover our platform with our experts