PT-2025-35079 · Checkmk · Checkmk Exchange Plugin

Felix Eberstaller + 1 · Published 2025-08-28 · Updated 2025-08-28 · CVE-2025-58123

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Checkmk Exchange plugin versions (affected versions not specified)

Description Improper certificate validation in the Checkmk Exchange plugin’s BGP monitoring functionality allows attackers positioned in a man-in-the-middle (MitM) position to intercept traffic.

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

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2025-58123

Affected Products

Checkmk Exchange Plugin

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-58123 · Security Note
• https://t.me/CVEtracker/31120 · Telegram Post
• https://twitter.com/CVEnew/status/1961052769600602291 · Twitter Post
• https://exchange.checkmk.com/p/bgp-mon · Note