{"id":"CVE-2025-25249","state":"PUBLISHED","title":"A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS","description":"A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets","publishedAt":"2026-01-13T16:32:35.662Z","updatedAt":"2026-10-15T01:05:48.869Z","severity":{"score":7.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiSwitchManager","Fortinet FortiOS"],"affected":[{"vendor":"Fortinet","product":"FortiSwitchManager","defaultStatus":"unaffected","versions":[{"version":"7.2.2","status":"affected","lessThanOrEqual":"7.2.5","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:fortiswitchmanager:7.2.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.2:*:*:*:*:*:*:*"]},{"vendor":"Fortinet","product":"FortiOS","defaultStatus":"unaffected","versions":[{"version":"7.6.0","status":"affected","lessThanOrEqual":"7.6.2","versionType":"semver"},{"version":"7.4.0","status":"affected","lessThanOrEqual":"7.4.7","versionType":"semver"},{"version":"7.2.4","status":"affected","lessThanOrEqual":"7.2.11","versionType":"semver"}],"cpes":["cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-25-084","https://socradar.io/blog/cve-2025-25249-pivotc2-fortigate-rat/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-25249","https://cert-portal.siemens.com/productcert/html/ssa-864900.html"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:08:47.682Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/25xxx/CVE-2025-25249.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-25249","state":"PUBLISHED","datePublished":"2026-01-13T16:32:35.662Z","dateUpdated":"2026-10-15T01:05:48.869Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2025-02-05T13:31:18.866Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets"}],"affected":[{"vendor":"Fortinet","product":"FortiSwitchManager","defaultStatus":"unaffected","versions":[{"version":"7.2.2","status":"affected","lessThanOrEqual":"7.2.5","versionType":"semver"}],"cpes":["cpe:2.3:a:fortinet:fortiswitchmanager:7.2.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiswitchmanager:7.2.2:*:*:*:*:*:*:*"]},{"vendor":"Fortinet","product":"FortiOS","defaultStatus":"unaffected","versions":[{"version":"7.6.0","status":"affected","lessThanOrEqual":"7.6.2","versionType":"semver"},{"version":"7.4.0","status":"affected","lessThanOrEqual":"7.4.7","versionType":"semver"},{"version":"7.2.4","status":"affected","lessThanOrEqual":"7.2.11","versionType":"semver"}],"cpes":["cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*","cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-084","name":"https://fortiguard.fortinet.com/psirt/FG-IR-25-084"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"Execute unauthorized code or commands","type":"CWE"}]}],"providerMetadata":{"shortName":"fortinet","orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateUpdated":"2026-02-23T08:51:58.404Z"},"solutions":[{"lang":"en","value":"Upgrade to FortiSwitchManager version 7.2.7 or above\nUpgrade to FortiSwitchManager version 7.0.6 or above\nFortinet remediated this issue in FortiSASE version 25.2.c and hence customers do not need to perform any action.\nFortinet remediated this issue in FortiSASE version 25.1.b and hence customers do not need to perform any action.\nUpgrade to upcoming  FortiOS version 8.0.0 or above\nUpgrade to FortiOS version 7.6.4 or above\nUpgrade to FortiOS version 7.4.9 or above\nUpgrade to FortiOS version 7.2.12 or above\nUpgrade to FortiOS version 7.0.18 or above"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://socradar.io/blog/cve-2025-25249-pivotc2-fortigate-rat/","tags":["third-party-advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-25249","tags":["government-resource"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T03:55:15.906990Z","id":"CVE-2025-25249","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}},{"other":{"type":"kev","content":{"dateAdded":"2026-09-09","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-25249"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-07T17:56:49.319Z"}},{"affected":[{"vendor":"Siemens","product":"RUGGEDCOM APE1808","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"*","versionType":"custom"}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-864900.html"}],"providerMetadata":{"shortName":"siemens-SADP","orgId":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e","dateUpdated":"2026-10-15T01:05:48.869Z"},"x_adpType":"supplier"}]}}}