CVEvulnerability

CVE-2026-73177

8.6 HIGH Published 2026-09-16 Modified 2026-09-17 Official page ↗

Status: Awaiting Analysis
Published: 2026-09-16
Last modified: 2026-09-17
Assigner: [email protected]
CVSS 4.0 ([email protected]): 8.6 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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
Weaknesses: CWE-345

Description

Nozomi Networks Labs identified a CWE-345: Insufficient Verification of Data Authenticity vulnerability in the firmware upgrade mechanism of the Advantech EKI-1242EIMS in firmware version V1.06.01. The device accepts firmware images through the authenticated web management interface without performing any cryptographic signature or certificate verification. An authenticated administrator-level attacker can install arbitrary modified firmware on the device, enabling full persistent compromise of the platform.

Weakness · CWE (1)

CWE-345 Insufficient Verification of Data Authenticity weakness

References

https://advcloudfiles.advantech.com/cms/5dafee28-ad53-4d07-a328-7896fcc24b6e/Security%20Advisory%20PDF%20File/SECURITY-ADVISORY----EKI-1242IEIMS-updated-20260904.pdf advcloudfiles.advantech.com
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-73177 www.nozominetworks.com

CVE-2026-73177

Description

Related

Weakness · CWE (1)

References