Detections
Analytics

CVE-2021-20028

critical

Description

Improper neutralization of a SQL Command leading to SQL Injection vulnerability impacting end-of-life Secure Remote Access (SRA) products, specifically the SRA appliances running all 8.x firmware and 9.0.0.9-26sv or earlier

References

https://www.cisa.gov/news-events/cybersecurity-advisories/aa24-207a

https://www.tenable.com/cyber-exposure/a-look-inside-the-ransomware-ecosystem

https://unit42.paloaltonetworks.com/lockbit-2-ransomware/

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20028

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0017

Details

Source: Mitre, NVD

Published: 2021-08-04

Updated: 2026-06-17

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.30084