What’s Vulnerable › Vulnerabilities

CVE-2021-45491

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-28 · updated 2026-06-17
• Weakness: CWE-312

Description

3CX System through 2022-03-17 stores cleartext passwords in a database.

Affected products

• 3CX: through 2022-03-17

References

• http://packetstormsecurity.com/files/166386/3CX-Phone-System-Cleartext-Passwords.html
• https://www.3cx.com/community/forums/posts-articles-news/
• http://packetstormsecurity.com/files/166386/3CX-Phone-System-Cleartext-Passwords.html
• https://www.3cx.com/community/forums/posts-articles-news/

Get alerted when CVE-2021-45491 or the next vulnerability affects your stack