Home/CVE/Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure R
CVE

CVE-2022-22273

Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure R

Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure Remote Access (SRA) products and older firmware versions of Secure Mobile Access (SMA) 100 series products, specifically the SRA appliances running all 8.x, 9.0.0.5-19sv and earlier versions and Secure Mobile Access (SMA) 100 series products running older firmware 9.0.0.9-26sv and earlier versions.

CRITICAL · CVSS 9.8 EPSS 0.00864
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  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

9
sonicwall sma 200 firmware<= 9.0.0.9-26sv
sonicwall sma 210 firmware<= 9.0.0.9-26sv
sonicwall sma 400 firmware<= 9.0.0.9-26sv
sonicwall sma 410 firmware<= 9.0.0.9-26sv
sonicwall sma 500v firmware<= 9.0.0.9-26sv
sonicwall sra 4200 firmware<= 9.0.0.5-19sv
sonicwall sra 4600 firmware<= 9.0.0.5-19sv
sonicwall sra 1600 firmware<= 9.0.0.5-19sv
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · PSIRT@sonicwall.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Mar 2022 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0001PatchVendor Advisory
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