CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-20028
Critical (9.8) in SonicWall Secure Remote Access (SRA). In CISA KEV since 2022-03-28, with known ransomware use. EPSS 30% chance of exploitation in the next 30 days.
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
Severity
- EPSS
- 30% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2022-03-28, due 2022-04-18, known ransomware use
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- sonicwall:sma_210_firmware
- sonicwall:sma_410_firmware
- sonicwall:sma_500v_firmware
- sonicwall:sra_1600_firmware
- sonicwall:sra_4600_firmware
- sonicwall:sra_va_firmware