CVE-2023-5970

moderate-risk

Published 2023-12-05

Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.

Do I need to act?

0.57% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (5)

Sma 200 Firmware

Sma 210 Firmware

Sma 400 Firmware

Sma 410 Firmware

Sma 500V Firmware

Affected Vendors

Sonicwall

References (2)

Vendor Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0018

/ 100

moderate-risk

Severity 30/34 · Critical

Exploitability 2/34 · Minimal

Exposure 12/34 · Low