AEGLIX vulnerability intelligence
CVE-2021-20035
MEDIUM · CVSS 6.5 · Analyzed
Published: 2021-09-27 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
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.
Severity and scoring
- CVSS score
- 6.5 · MEDIUM
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-78
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- SonicWall · SMA100 Appliances
- Added to catalog
- 2025-04-16
- 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.
- CISA remediation due date
- 2025-05-07
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:sonicwall:sma_200_firmware:*:*:*:*:*:*:*:*
Before (exclusive): 9.0.0.11-31sv
cpe:2.3:o:sonicwall:sma_200_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.0.0
Before (exclusive): 10.2.0.8-37sv
cpe:2.3:o:sonicwall:sma_200_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.1.0
Before (exclusive): 10.2.1.1-19sv
cpe:2.3:o:sonicwall:sma_210_firmware:*:*:*:*:*:*:*:*
Before (exclusive): 9.0.0.11-31sv
cpe:2.3:o:sonicwall:sma_210_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.0.0
Before (exclusive): 10.2.0.8-37sv
cpe:2.3:o:sonicwall:sma_210_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.1.0
Before (exclusive): 10.2.1.1-19sv
cpe:2.3:o:sonicwall:sma_400_firmware:*:*:*:*:*:*:*:*
Before (exclusive): 9.0.0.11-31sv
cpe:2.3:o:sonicwall:sma_400_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.0.0
Before (exclusive): 10.2.0.8-37sv
cpe:2.3:o:sonicwall:sma_400_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.1.0
Before (exclusive): 10.2.1.1-19sv
cpe:2.3:o:sonicwall:sma_410_firmware:*:*:*:*:*:*:*:*
Before (exclusive): 9.0.0.11-31sv
cpe:2.3:o:sonicwall:sma_410_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.0.0
Before (exclusive): 10.2.0.8-37sv
cpe:2.3:o:sonicwall:sma_410_firmware:*:*:*:*:*:*:*:*
From (inclusive): 10.2.1.0
Before (exclusive): 10.2.1.1-19sv
cpe:2.3:a:sonicwall:sma_500v:*:*:*:*:*:*:*:*
Before (exclusive): 9.0.0.11-31sv
cpe:2.3:a:sonicwall:sma_500v:*:*:*:*:*:*:*:*
From (inclusive): 10.2.0.0
Before (exclusive): 10.2.0.8-37sv
cpe:2.3:a:sonicwall:sma_500v:*:*:*:*:*:*:*:*
From (inclusive): 10.2.1.0
Before (exclusive): 10.2.1.1-19sv
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.