CVE-2021-20035

high-risk
Published 2021-09-27

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.

Do I need to act?

~
4.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Sonicwall

References (3)

Vendor Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022
Vendor Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
51
/ 100
high-risk
Severity 24/34 · High
Exploitability 15/34 · Moderate
Exposure 12/34 · Low