CVE-2025-32820 Path traversal in SMA100

What is CVE-2025-32820?

CVE-2025-32820 is a high-severity path traversal vulnerability in SonicWall SMA100, published on 7 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges can inject a path traversal sequence to make any directory on the SMA appliance writable.

Weakness: CWE-22

Which versions are affected by CVE-2025-32820?

It affects 6 products.

Products include Sonicwall Sma 100 Firmware, Sonicwall Sma 200 Firmware, Sonicwall Sma 210 Firmware, Sonicwall Sma 400 Firmware, Sonicwall Sma 410 Firmware, Sonicwall Sma 500v Firmware.

How do I fix CVE-2025-32820?

No fix has been published for CVE-2025-32820 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-32820 being exploited?

There is no known exploitation of CVE-2025-32820 in the wild and no public exploit code.

Other vulnerabilities in SonicWall SMA100

• CVE-2021-20016 SonicWall SSLVPN SMA100 SQL Injection Exploited Critical 9.8
• CVE-2019-7483 SonicWall SMA100 Directory Traversal Exploited High 7.5
• CVE-2019-7481 SonicWall SMA100 SQL Injection Exploited High 7.5
• CVE-2019-7482 Memory corruption in SMA100 Critical 9.8
• CVE-2025-32819 Path traversal in SMA100 High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-hjrw-9jmp-vr8q.