{"id":"CVE-2021-31156","state":"PUBLISHED","title":"Allied Telesis AT-S115 1.2.0 devices before 1.00.024 with Boot Loader 1.00.006 allow Directory Traversal to achieve partial access to data.","description":"Allied Telesis AT-S115 1.2.0 devices before 1.00.024 with Boot Loader 1.00.006 allow Directory Traversal to achieve partial access to data.","publishedAt":"2024-03-28T00:00:00.000Z","updatedAt":"2025-04-08T20:49:05.449Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.alliedtelesis.com/en/documents/software-release-notes-s115-v120","https://www.alliedtelesis.com/sites/default/files/documents/release-notes/ats115v120srna.pdf","https://gist.github.com/NitescuLucian/69cf22d17bf190325118304be04828e8"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T19:48:30.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/31xxx/CVE-2021-31156.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-31156","state":"PUBLISHED","datePublished":"2024-03-28T00:00:00.000Z","dateUpdated":"2025-04-08T20:49:05.449Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-04-14T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Allied Telesis AT-S115 1.2.0 devices before 1.00.024 with Boot Loader 1.00.006 allow Directory Traversal to achieve partial access to data."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.alliedtelesis.com/en/documents/software-release-notes-s115-v120"},{"url":"https://www.alliedtelesis.com/sites/default/files/documents/release-notes/ats115v120srna.pdf"},{"url":"https://gist.github.com/NitescuLucian/69cf22d17bf190325118304be04828e8"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-03-28T22:28:58.114Z"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"allied_telesis_at","product":"s115_1.2.0","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.00.024_with_boot_loader_1.00.006","versionType":"custom"}],"cpes":["cpe:2.3:a:allied_telesis_at:s115_1.2.0:1.00.024_with_boot_loader_1.00.006:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-04-01T17:35:01.300275Z","id":"CVE-2021-31156","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-08T20:49:05.449Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.alliedtelesis.com/en/documents/software-release-notes-s115-v120","tags":["x_transferred"]},{"url":"https://www.alliedtelesis.com/sites/default/files/documents/release-notes/ats115v120srna.pdf","tags":["x_transferred"]},{"url":"https://gist.github.com/NitescuLucian/69cf22d17bf190325118304be04828e8","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T22:48:14.267Z"}}]}}}