CVE-2026-15410
SonicWall SMA1000 Appliances Code Injection Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 17 July 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Post-authentication improper control of generation of code ('Code 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.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 11.79% probability · 96th percentile
- CISA KEV
- Listed 14 July 2026 · due 17 July 2026 · used in ransomware campaigns
- Weakness
- CWE-94
- Affected
- sonicwall/sma6210 firmware · sonicwall/sma7210 firmware · sonicwall/sma8200v
- Source
- PSIRT@sonicwall.com
CISA notes
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0008 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-15410
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0008Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-15410US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.