CVE-2021-20035: SonicWall SMA100 Appliances OS Command Injection Vulnerability
Medium · CVSS 6.5 (CVSS 3.1)KEV known exploitedEPSS 4.4%, 91th percentilePublished Updated Assigner: sonicwall
In CISA’s Known Exploited Vulnerabilities catalog: SonicWall SMA100 Appliances OS Command Injection Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
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.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · CWE-78
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
SonicWall: SMA100
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)