{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-50225","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","state":"PUBLISHED","assignerShortName":"zdi","dateReserved":"2023-12-05T16:15:17.543Z","datePublished":"2024-05-03T02:14:43.626Z","dateUpdated":"2024-09-18T18:30:35.503Z"},"containers":{"cna":{"providerMetadata":{"orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","shortName":"zdi","dateUpdated":"2024-09-18T18:30:35.503Z"},"title":"TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability","descriptions":[{"lang":"en","value":"TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR902AC routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the libcmm.so module. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.\n. Was ZDI-CAN-21819."}],"affected":[{"vendor":"TP-Link","product":"TL-WR902AC","versions":[{"version":"0.9.1 0.3 v008a.0 Build 211025 Rel.76009n(5553)","status":"affected"}],"defaultStatus":"unknown"}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1809/","name":"ZDI-23-1809","tags":["x_research-advisory"]},{"url":"https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware","name":"vendor-provided URL","tags":["vendor-advisory"]}],"dateAssigned":"2023-12-05T19:37:59.702Z","datePublic":"2023-12-19T16:13:58.602Z","source":{"lang":"en","value":"Nicholas Zubrisky and Peter Girnus  of Trend Micro Zero Day Initiative"},"metrics":[{"format":"CVSS","cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseScore":6.8,"baseSeverity":"MEDIUM"}}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-50225","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-05-03T14:35:40.425134Z"}}}],"affected":[{"cpes":["cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:*"],"vendor":"tp-link","product":"tl-wr902ac_firmware","versions":[{"status":"affected","version":"0","lessThan":"TL-WR902AC(US)_V3_220804","versionType":"custom"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:18:03.050Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T22:09:49.665Z"},"title":"CVE Program Container","references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-23-1809/","name":"ZDI-23-1809","tags":["x_research-advisory","x_transferred"]},{"url":"https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware","name":"vendor-provided URL","tags":["vendor-advisory","x_transferred"]}]}]}}