Vulnerability in SonicWall SMA1000

[ Description ]Official description

A Zip Slip vulnerability in the in the SMA1000 Appliance Management Console (AMC) interface allows an attacker to extract files outside the intended destination directory using a specially crafted archive, resulting in remote code execution.

[ Fixes ]Fixes and patches

• Security bulletin: SonicWall SNWLID-2026-0017Vendor patch or bulletin · CERT-FR · psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017, cited by CERT-FR CERTFR-2026-AVI-1275

[ Advisories ]Government CERT advisories

• NCSC-NL7 Oct 2026NCSC-2026-0403

  Vulnerabilities fixed in SonicWall SMA1000 Appliance Translated from Dutch

  Probability/damage M/HCVE-2026-102258CVE-2026-102257CVE-2026-102255+1 more CVEs
• CERT-FR7 Oct 2026CERTFR-2026-AVI-1275

  Multiple vulnerabilities in Sonicwall Secure Mobile Access Translated from French

  Multiple vulnerabilities have been discovered in Sonicwall Secure Mobile Access. Some of them allow an attacker to cause remote arbitrary code execution, server-side request forgery (SSRF) and remote cross-site…

  CVE-2026-102256CVE-2026-102255CVE-2026-102258+1 more CVEs
• BSI CERT-Bund6 Oct 2026WID-SEC-2026-3757

  SonicWall SMA1000: Multiple vulnerabilities Translated from German

  CVE-2026-102257CVE-2026-102255CVE-2026-102258+1 more CVEs

[ References ]References

• psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017