PT-2026-24037 · Ubr · Ubr

Adrien Rey + 1 · Published 2026-03-09 · Updated 2026-03-12 · CVE-2025-41767

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

Description A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass in the web interface. The issue resides in the wwwupdate.cgi method.

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

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2025-41767

Affected Products

Ubr

References · 8

• https://osv.dev/vulnerability/CVE-2025-41767 · Vendor Advisory
• https://mbs-solutions.de/mbs-2025-0001 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41767 · Security Note
• https://t.me/CVEtracker/46873 · Telegram Post
• https://twitter.com/CVEnew/status/2031122563884069163 · Twitter Post
• https://twitter.com/CVEarity/status/2031004030600904803 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2030977453787689465 · Twitter Post
• https://twitter.com/cracbot/status/2032049159390576860 · Twitter Post