PT-2025-9929 · Mytaag · Mytaag

Pius Walter · Published 2025-03-06 · Updated 2025-10-30 · CVE-2025-25450

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MyTaag versions prior to 2024-11-24

Description The issue allows a remote attacker to escalate privileges by deactivating the activated second factor via the "/session" endpoint.

Recommendations For versions prior to 2024-11-24, consider disabling access to the "/session" endpoint until a fix is available. As a temporary workaround, restrict the ability to deactivate the second factor to prevent privilege escalation.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2025-25450

Affected Products

Mytaag

References · 6

• 🔥 https://piuswalter.de/blog/2fa-bypass-and-deactivation-attack-in-mytaag · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-25450 · Security Note
• https://osv.dev/vulnerability/CVE-2025-25450 · Vendor Advisory
• https://twitter.com/CVEnew/status/1897912320757764220 · Twitter Post
• https://t.me/cveNotify/140941 · Telegram Post
• https://t.me/cvenotify/113876 · Telegram Post