{"id":"CVE-2026-7668","state":"PUBLISHED","title":"MikroTik RouterOS SCEP Endpoint scep.p ASN1_STRING_data out-of-bounds","description":"A vulnerability was identified in MikroTik RouterOS 6.49.8. This vulnerability affects the function ASN1_STRING_data in the library nova/lib/www/scep.p of the component SCEP Endpoint. The manipulation of the argument transactionID/messageType leads to out-of-bounds read. The attack may be initiated remotely. The exploit is publicly available and might be used. You should upgrade the affected component. The vendor recommends to \"use the latest v6.x or 7.x MikroTik RouterOS version, the reported issue should be fixed there.\"","publishedAt":"2026-05-02T20:00:15.044Z","updatedAt":"2026-05-20T07:33:30.897Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["MikroTik RouterOS"],"affected":[{"vendor":"MikroTik","product":"RouterOS","versions":[{"version":"6.49.8","status":"affected"}],"cpes":["cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*"],"modules":["SCEP Endpoint"]}],"references":["https://vuldb.com/vuln/360804","https://vuldb.com/vuln/360804/cti","https://vuldb.com/submit/798623","https://github.com/ezio315/cve/issues/4"],"weaknesses":["CWE-125","CWE-119"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/7xxx/CVE-2026-7668.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7668","state":"PUBLISHED","datePublished":"2026-05-02T20:00:15.044Z","dateUpdated":"2026-05-20T07:33:30.897Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-05-02T05:56:44.888Z"},"containers":{"cna":{"title":"MikroTik RouterOS SCEP Endpoint scep.p ASN1_STRING_data out-of-bounds","descriptions":[{"lang":"en","value":"A vulnerability was identified in MikroTik RouterOS 6.49.8. This vulnerability affects the function ASN1_STRING_data in the library nova/lib/www/scep.p of the component SCEP Endpoint. The manipulation of the argument transactionID/messageType leads to out-of-bounds read. The attack may be initiated remotely. The exploit is publicly available and might be used. You should upgrade the affected component. The vendor recommends to \"use the latest v6.x or 7.x MikroTik RouterOS version, the reported issue should be fixed there.\""}],"affected":[{"vendor":"MikroTik","product":"RouterOS","versions":[{"version":"6.49.8","status":"affected"}],"cpes":["cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*"],"modules":["SCEP Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/360804","name":"VDB-360804 | MikroTik RouterOS SCEP Endpoint scep.p ASN1_STRING_data out-of-bounds","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/360804/cti","name":"VDB-360804 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/798623","name":"Submit #798623 | MikroTik RouterOS 6.49.8 Out-of-Bounds Read","tags":["third-party-advisory"]},{"url":"https://github.com/ezio315/cve/issues/4","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","type":"CWE","lang":"en","description":"Out-of-Bounds Read"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-05-20T07:33:30.897Z"},"timeline":[{"time":"2026-05-02T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-05-02T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-05-20T09:38:13.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-04T15:21:53.533449Z","id":"CVE-2026-7668","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-04T15:25:36.742Z"}}]}}}