{"id":"CVE-2026-13108","state":"PUBLISHED","title":"Dimension Denial-of-Service","description":"WatchGuard Dimension is susceptible to a denial-of-service condition when an attacker sends a high volume of TCP SYN packets to the log listening service.","publishedAt":"2026-08-27T23:26:30.552Z","updatedAt":"2026-08-28T16:39:19.734Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"WatchGuard"},"assigner":"WatchGuard","products":["WatchGuard Dimension"],"affected":[{"vendor":"WatchGuard","product":"Dimension","defaultStatus":"unaffected","versions":[{"version":"2.0","status":"affected","lessThan":"2.3.1","versionType":"semver"}]}],"references":["https://psirt.watchguard.com/CVE-2026-13108"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13108.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13108","state":"PUBLISHED","datePublished":"2026-08-27T23:26:30.552Z","dateUpdated":"2026-08-28T16:39:19.734Z","assignerShortName":"WatchGuard","assignerOrgId":"5d1c2695-1a31-4499-88ae-e847036fd7e3","dateReserved":"2026-06-23T19:57:31.300Z"},"containers":{"cna":{"title":"Dimension Denial-of-Service","descriptions":[{"lang":"en","value":"WatchGuard Dimension is susceptible to a denial-of-service condition when an attacker sends a high volume of TCP SYN packets to the log listening service."}],"affected":[{"vendor":"WatchGuard","product":"Dimension","defaultStatus":"unaffected","versions":[{"version":"2.0","status":"affected","lessThan":"2.3.1","versionType":"semver"}]}],"references":[{"url":"https://psirt.watchguard.com/CVE-2026-13108","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseScore":8.7,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400","type":"CWE"}]}],"providerMetadata":{"shortName":"WatchGuard","orgId":"5d1c2695-1a31-4499-88ae-e847036fd7e3","dateUpdated":"2026-08-27T23:26:30.552Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:watchguard:dimension:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0","versionEndExcluding":"2.3.1"}]}]}],"credits":[{"lang":"en","value":"Alessandro Vannini, IT4YOU Cybersecurity","type":"finder"}],"solutions":[{"lang":"en","value":"Dimension 2.3.1","supportingMedia":[{"type":"text/html","base64":false,"value":"Dimension 2.3.1"}]}],"workarounds":[{"lang":"en","value":"The vulnerability exploit requires a high volume of TCP SYN packets over a short duration and is mitigated by deploying the Dimension server behind a firewall that provides rate limiting protections.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>The vulnerability exploit requires a high volume of TCP SYN packets over a short duration and is mitigated by deploying the Dimension server behind a firewall that provides rate limiting protections.</p>"}]}],"exploits":[{"lang":"en","value":"WatchGuard is not aware of any exploitation of this vulnerability in the wild.","supportingMedia":[{"type":"text/html","base64":false,"value":"WatchGuard is not aware of any exploitation of this vulnerability in the wild."}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-28T16:38:31.795861Z","id":"CVE-2026-13108","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-28T16:39:19.734Z"}}]}}}