{"id":"CVE-2023-41349","state":"PUBLISHED","title":"ASUS RT-AX88U - externally-controlled format string","description":"\nASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function. An authenticated remote attacker can exploit the exported OpenVPN configuration to execute an externally-controlled format string attack, resulting in sensitivity information leakage, or forcing the device to reset and permanent denial of service.\n\n","publishedAt":"2023-09-18T02:36:30.234Z","updatedAt":"2024-09-25T15:39:19.468Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"twcert"},"assigner":"twcert","products":["ASUS RT-AX88U"],"affected":[{"vendor":"ASUS","product":"RT-AX88U","defaultStatus":"unaffected","versions":[{"version":" ","status":"affected","lessThan":"3.0.0.4_388_23748","versionType":"custom"}]}],"references":["https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.html"],"weaknesses":["CWE-134"],"ingestedAt":"2026-10-29T20:06:17.512Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/41xxx/CVE-2023-41349.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-41349","state":"PUBLISHED","datePublished":"2023-09-18T02:36:30.234Z","dateUpdated":"2024-09-25T15:39:19.468Z","assignerShortName":"twcert","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateReserved":"2023-08-29T00:11:47.812Z"},"containers":{"cna":{"title":"ASUS RT-AX88U - externally-controlled format string","descriptions":[{"lang":"en","value":"\nASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function. An authenticated remote attacker can exploit the exported OpenVPN configuration to execute an externally-controlled format string attack, resulting in sensitivity information leakage, or forcing the device to reset and permanent denial of service.\n\n"}],"affected":[{"vendor":"ASUS","product":"RT-AX88U","defaultStatus":"unaffected","versions":[{"version":" ","status":"affected","lessThan":"3.0.0.4_388_23748","versionType":"custom"}]}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.html"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-134","description":"CWE-134 Use of Externally-Controlled Format String","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"twcert","orgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateUpdated":"2023-09-18T02:36:30.234Z"},"datePublic":"2023-09-18T02:36:00.000Z","impacts":[{"capecId":"CAPEC-135","descriptions":[{"lang":"en","value":"CAPEC-135 Format String Injection"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the version to&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">3.0.0.4_388_23748 or later.</span>"}],"value":"Update the version to 3.0.0.4_388_23748 or later."}],"source":{"advisory":"TVN-202309010","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.twcert.org.tw/tw/cp-132-7371-aecf1-1.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T19:01:34.257Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"asus","product":"rt-ax88u","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.0.0.4_388_23748","versionType":"custom"}],"cpes":["cpe:2.3:h:asus:rt-ax88u:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-25T15:36:46.125305Z","id":"CVE-2023-41349","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":"2024-09-25T15:39:19.468Z"}}]}}}