CVE Explorer
CVE-2026-0400
A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","platforms":["Linux","Gen7","Gen8"],"product":"SonicOS","vendor":"SonicWall","versions":[{"status":"affected","version":"7.0.1-5169 and older versions"},{"status":"affected","version":"7.3.1-7013 and older versions"},{"status":"affected","version":"8.1.0-8017 and older versions"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e1bf4dc29842a77d633b6f04aa0d346daeab5a59436d9153497eb1d1f40cdf33 · sha256:76634ef39df8bd07… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e1bf4dc29842a77d633b6f04aa0d346daeab5a59436d9153497eb1d1f40cdf33 · sha256:76634ef39df8bd07… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-134","description":"CWE-134 Use of Externally-Controlled Format String","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e1bf4dc29842a77d633b6f04aa0d346daeab5a59436d9153497eb1d1f40cdf33 · sha256:76634ef39df8bd07… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e1bf4dc29842a77d633b6f04aa0d346daeab5a59436d9153497eb1d1f40cdf33 · sha256:76634ef39df8bd07… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.