Home/CVE/In cPanel before 90.0.17, 2FA can be bypassed via a brute-force approach (SEC-575).
CVE

CVE-2020-29136

In cPanel before 90.0.17, 2FA can be bypassed via a brute-force approach (SEC-575).

In cPanel before 90.0.17, 2FA can be bypassed via a brute-force approach (SEC-575).

MEDIUM · CVSS 6.5 EPSS 0.00241
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-307Improper Restriction of Excessive Authentication Attempts
▤

Affected Products & Versions

3
cpanel< 11.86.0.32
cpanel>= 11.90.0 and < 11.90.0.17
cpanel>= 11.92.0 and < 11.92.0.2
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Nov 2020 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.cpanel.net/changelogs/90-change-log/Vendor Advisory
https://news.cpanel.com/cpanel-tsr-2020-0007-full-disclosure/Vendor Advisory
https://www.digitaldefense.com/news/zero-day-cpanel-and-webhost-manager/Third Party Advisory
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