PT-2025-51838 · Unknown · Network Device

Reid Wightman · CVE-2025-43873 · Published 2025-12-17 · Updated 2025-12-17

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Network Device (affected versions not specified)

Description Exploitation of this issue could allow an attacker to modify firmware and gain full access to the device. Successful exploitation could lead to complete system compromise.

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

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-43873

Affected Products

Network Device

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-43873 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-25-345-02 · Note
• https://johnsoncontrols.com/trust-center/cybersecurity/security-advisories · Note
• https://twitter.com/VulmonFeeds/status/2001332015321260135 · Twitter Post
• https://t.me/CVEtracker/40056 · Telegram Post
• https://twitter.com/CVEnew/status/2001350801986605083 · Twitter Post