PT-2025-35559 · Unknown · E3 Site Supervisor Control

Armis Labs · Published 2025-09-02 · Updated 2025-09-02 · CVE-2025-52550

Positive Technologies (AI Summary)

CVSS v4.0

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions E3 Site Supervisor Control versions prior to 2.31F01

Description E3 Site Supervisor Control firmware upgrade packages are unsigned, allowing attackers to forge malicious packages. An attacker with administrative access to the application services can install these malicious firmware upgrades.

Recommendations Update E3 Site Supervisor Control to version 2.31F01 or later.

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2025-52550

Affected Products

E3 Site Supervisor Control

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-52550 · Security Note
• https://osv.dev/vulnerability/CVE-2025-52550 · Vendor Advisory
• https://armis.com/research/frostbyte10 · Note
• https://twitter.com/CVEnew/status/1962842477955625395 · Twitter Post
• https://t.me/CVEtracker/31504 · Telegram Post