CVE-2024-12802

CRITICAL EXPLOITED

SonicOS Authentication Bypass via UPN/SAM Account Name Handling

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2024-12802 has been observed exploited in the wild (reported by VulnCheck KEV).

Description

SSL-VPN MFA Bypass in SonicWALL SSL-VPN can arise in specific cases due to the separate handling of UPN (User Principal Name) and SAM (Security Account Manager) account names when integrated with Microsoft Active Directory, allowing MFA to be configured independently for each login method and potentially enabling attackers to bypass MFA by exploiting the alternative account name.

References (1)

Core 1
Core References

Scores

CVSS v3 9.1
EPSS 0.0040
EPSS Percentile 31.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

VulnCheck KEV 2026-05-19
CWE
CWE-305
Status published
Products (6)
SonicWall/SonicOS 6.5.4.15-117n and older versions
SonicWall/SonicOS 6.5.4.4-44v-21-2457 and older versions
SonicWall/SonicOS 7.0.1-5161 and older versions
SonicWall/SonicOS 7.1.1-7058 and older versions
SonicWall/SonicOS 7.1.2-7019
SonicWall/SonicOS 8.0.0-8035
Published Jan 09, 2025
Tracked Since Feb 18, 2026