PT-2026-24031 · Tcpdump+2 · Tcpdump+2

Adrien Rey + 1 · Published 2026-03-09 · Updated 2026-03-12 · CVE-2025-41761

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/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 local attacker with limited privileges who gains access to the UBR service account, for example through SSH, can escalate their privileges to achieve full system access. This is possible because the service account is allowed to execute specific binaries, such as tcpdump and ip, using sudo.

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

LPE

Argument Injection

Weakness Enumeration

CWE-88

Related Identifiers

CVE-2025-41761

Affected Products

Ubr

Ip

Tcpdump

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-41761 · Security Note
• https://mbs-solutions.de/mbs-2025-0001 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-41761 · Vendor Advisory
• https://twitter.com/cracbot/status/2032049152692273168 · Twitter Post
• https://t.me/cveNotify/154760 · Telegram Post
• https://twitter.com/CVEnew/status/2031122570049708117 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2030992813429584124 · Twitter Post