What’s Vulnerable › Vulnerabilities

CVE-2023-49949

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-26 · updated 2026-06-17
• Weakness: CWE-863

Description

Passwork before 6.2.0 allows remote authenticated users to bypass 2FA by sending all one million of the possible 6-digit codes.

Affected products

• Passwork: before 6.2.0 — fixed in 6.2.0

How to fix

Upgrade to a fixed version: Passwork 6.2.0. Check the vendor advisory for mitigations.

References

• https://acribia.ru/articles/2fa_bypass_passwork
• https://passwork.ru/
• https://acribia.ru/articles/2fa_bypass_passwork
• https://passwork.ru/

Get alerted when CVE-2023-49949 or the next vulnerability affects your stack