PT-2025-19957 · Pcvue · Pcvue

Published 2025-05-06 · Updated 2025-05-06 · CVE-2025-4384

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Medium

Base vector

AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/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:N/R:U/V:X/RE:M/U:Green

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

Description The MQTT add-on of PcVue fails to verify that a remote device’s certificate has not already expired or has not yet become valid. This allows malicious devices to present certificates that are not rejected properly. The use of a client certificate reduces the risk for random devices to take advantage of this flaw.

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

Weakness Enumeration

CWE-298

Related Identifiers

CVE-2025-4384

Affected Products

Pcvue

References · 5

• https://pcvue.com/security/#SB2025-3 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-4384 · Security Note
• https://twitter.com/CVEnew/status/1919788757089144973 · Twitter Post
• https://t.me/cvetracker/23189 · Telegram Post
• https://t.me/cvedetector/24630 · Telegram Post