6.5
Medium
CVE-2021-20035 SonicWall SMA100 Appliances OS Command Injection Vulnerability
Active exploitation observed
· CISA KEV catalogue
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Ransomware campaigns
Not observed so far
Weakness
CWE-78
Description
Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user which potentially leads to DoS.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SMA100 | Versions not published |
Other CVEs of SMA100
The 26 CVEs of SMA100 →
CVE-2025-40603
A potential exposure of sensitive information in log files in SonicWall SMA100 Series appliances may allow a remote,…
4.5
Medium
CVE-2025-32821
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN admin privileges can with admin…
7.1
High
CVE-2025-32820
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges can inject a path traversal…
8.3
High
CVE-2025-32819
A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges to bypass the path…
8.8
High