{"id":"CVE-2021-26115","state":"PUBLISHED","title":"An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate the","description":"An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.","publishedAt":"2024-12-19T10:57:54.695Z","updatedAt":"2024-12-20T17:22:16.068Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C","source":"fortinet"},"assigner":"fortinet","products":["Fortinet FortiWAN"],"affected":[{"vendor":"Fortinet","product":"FortiWAN","defaultStatus":"unaffected","versions":[{"version":"4.5.0","status":"affected","lessThanOrEqual":"4.5.7","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThanOrEqual":"4.4.1","versionType":"semver"},{"version":"4.3.0","status":"affected","lessThanOrEqual":"4.3.1","versionType":"semver"},{"version":"4.2.5","status":"affected","lessThanOrEqual":"4.2.7","versionType":"semver"},{"version":"4.2.1","status":"affected","lessThanOrEqual":"4.2.2","versionType":"semver"},{"version":"4.1.1","status":"affected","lessThanOrEqual":"4.1.3","versionType":"semver"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.6","versionType":"semver"}],"cpes":[]}],"references":["https://fortiguard.fortinet.com/psirt/FG-IR-21-069"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T19:48:13.210Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/26xxx/CVE-2021-26115.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-26115","state":"PUBLISHED","datePublished":"2024-12-19T10:57:54.695Z","dateUpdated":"2024-12-20T17:22:16.068Z","assignerShortName":"fortinet","assignerOrgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateReserved":"2021-01-25T14:47:15.100Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command."}],"affected":[{"vendor":"Fortinet","product":"FortiWAN","defaultStatus":"unaffected","versions":[{"version":"4.5.0","status":"affected","lessThanOrEqual":"4.5.7","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThanOrEqual":"4.4.1","versionType":"semver"},{"version":"4.3.0","status":"affected","lessThanOrEqual":"4.3.1","versionType":"semver"},{"version":"4.2.5","status":"affected","lessThanOrEqual":"4.2.7","versionType":"semver"},{"version":"4.2.1","status":"affected","lessThanOrEqual":"4.2.2","versionType":"semver"},{"version":"4.1.1","status":"affected","lessThanOrEqual":"4.1.3","versionType":"semver"},{"version":"4.0.0","status":"affected","lessThanOrEqual":"4.0.6","versionType":"semver"}],"cpes":[]}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-21-069","name":"https://fortiguard.fortinet.com/psirt/FG-IR-21-069"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"Escalation of privilege","type":"CWE"}]}],"providerMetadata":{"shortName":"fortinet","orgId":"6abe59d8-c742-4dff-8ce8-9b0ca1073da8","dateUpdated":"2024-12-19T10:57:54.695Z"},"solutions":[{"lang":"en","value":"Please upgrade to FortiWAN version 4.5.8 or above."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-20T17:22:02.430429Z","id":"CVE-2021-26115","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-20T17:22:16.068Z"}}]}}}