{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-27516","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","state":"PUBLISHED","assignerShortName":"talos","dateReserved":"2023-06-02T14:34:05.095Z","datePublished":"2023-10-12T15:27:52.223Z","dateUpdated":"2024-08-02T12:16:36.884Z"},"containers":{"cna":{"affected":[{"vendor":"SoftEther VPN","product":"SoftEther VPN","versions":[{"version":"4.41-9782-beta","status":"affected"},{"version":"5.01.9674","status":"affected"}]}],"descriptions":[{"lang":"en","value":"An authentication bypass vulnerability exists in the CiRpcAccepted() functionality of SoftEther VPN 4.41-9782-beta and 5.01.9674. A specially crafted network packet can lead to unauthorized access. An attacker can send a network request to trigger this vulnerability."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-453: Insecure Default Variable Initialization","type":"CWE","cweId":"CWE-453"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH"}}],"providerMetadata":{"orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","shortName":"talos","dateUpdated":"2023-10-12T17:00:07.942Z"},"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754"},{"url":"https://www.softether.org/9-about/News/904-SEVPN202301","name":"https://www.softether.org/9-about/News/904-SEVPN202301"}],"credits":[{"lang":"en","value":"Discovered by Lilith >_> of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1754"},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1754","tags":["x_transferred"]},{"url":"https://www.softether.org/9-about/News/904-SEVPN202301","name":"https://www.softether.org/9-about/News/904-SEVPN202301","tags":["x_transferred"]}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T12:16:36.884Z"}},{"affected":[{"vendor":"softether","product":"vpn","cpes":["cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"4.41-9782","status":"affected"}]},{"vendor":"softether","product":"vpn","cpes":["cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"5.01.9674","status":"affected"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-01T15:14:30.646891Z","id":"CVE-2023-27516","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-01T15:15:22.070Z"}}]}}