Critical severity · published Aug 4, 2021
CVE-2021-20028
SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability
RansomwareIn wildKEV
9.8
CVSS
30.1%
EPSS
Yes
On KEV
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)30.1% · higher than 98% of CVEs
Exploited in the wildYes
CISA KEVListed Mar 28, 2022
Federal remediation dueApr 18, 2022
Ransomware campaign useKnown
Affected products
Which versions
SS
SonicWall SRA/SMA100 · SonicWall
8.x firmware; 9.0.0.9-26sv and earlier. · source: vendor
S2
Sma 210 Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
S4
Sma 410 Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
S5
Sma 500v Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
S1
Sra 1600 Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
S4
Sra 4600 Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
SV
Sra VA Firmware · Sonicwall
8.0.0.0 before 9.0.0.10-28sv · source: NVD
SR
Secure Remote Access (SRA) · SonicWall
All versions, or not specified · source: KEV