Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.
https://www.sophos.com/en-us/blog/sonicwall-83548-83549
https://www.securityweek.com/sonicwall-warns-of-two-sma1000-zero-days-exploited-in-attacks/
https://www.infosecurity-magazine.com/news/hackers-chain-sonicwall-zeroday/
https://www.darkreading.com/vulnerabilities-threats/sonicwall-sma-1000-zero-days-unauthenticated-rce
https://thehackernews.com/2026/09/attackers-exploit-two-sonicwall-sma.html
Published: 2026-09-01
Updated: 2026-09-02
Known Exploited Vulnerability (KEV)
Base Score: 6.8
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00917
Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.
Vulnerability of Interest