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Description

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.

PUBLISHED Reserved 2025-10-30 | Published 2026-04-29 | Updated 2026-04-29 | Assigner sonicwall

Problem types

CWE-121 Stack-based buffer overflow

Product status

Default status
unknown

6.5.5.1-6n and older versions
affected

7.0.1-5169 and older versions
affected

7.3.1-7013 and older versions
affected

8.1.0-8017 and older versions
affected

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 vendor-advisory

cve.org (CVE-2026-0206)

nvd.nist.gov (CVE-2026-0206)

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