cve-2023-32634
Vulnerability from cvelistv5
Published
2023-10-12 15:27
Modified
2024-09-17 18:25
Severity ?
EPSS score ?
Summary
An authentication bypass vulnerability exists in the CiRpcServerThread() functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability.
References
▼ | URL | Tags | |
---|---|---|---|
talos-cna@cisco.com | https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755 | Exploit, Third Party Advisory | |
talos-cna@cisco.com | https://www.softether.org/9-about/News/904-SEVPN202301 | Patch, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
SoftEther VPN | SoftEther VPN |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T15:25:35.753Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755", "tags": [ "x_transferred" ], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755" }, { "name": "https://www.softether.org/9-about/News/904-SEVPN202301", "tags": [ "x_transferred" ], "url": "https://www.softether.org/9-about/News/904-SEVPN202301" } ], "title": "CVE Program Container" }, { "affected": [ { "cpes": [ "cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "vpn", "vendor": "softether", "versions": [ { "status": "affected", "version": "4.41-9782" } ] }, { "cpes": [ "cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "vpn", "vendor": "softether", "versions": [ { "status": "affected", "version": "5.01.9674" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2023-32634", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-09-17T18:23:15.009192Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-09-17T18:25:53.739Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "SoftEther VPN", "vendor": "SoftEther VPN", "versions": [ { "status": "affected", "version": "4.41-9782-beta" }, { "status": "affected", "version": "5.01.9674" } ] } ], "credits": [ { "lang": "en", "value": "Discovered by Lilith \u0026gt;_\u0026gt; of Cisco Talos." } ], "descriptions": [ { "lang": "en", "value": "An authentication bypass vulnerability exists in the CiRpcServerThread() functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-300", "description": "CWE-300: Channel Accessible by Non-Endpoint (\u0027Man-in-the-Middle\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-10-12T17:00:07.639Z", "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos" }, "references": [ { "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755" }, { "name": "https://www.softether.org/9-about/News/904-SEVPN202301", "url": "https://www.softether.org/9-about/News/904-SEVPN202301" } ] } }, "cveMetadata": { "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "assignerShortName": "talos", "cveId": "CVE-2023-32634", "datePublished": "2023-10-12T15:27:51.751Z", "dateReserved": "2023-06-02T14:34:08.115Z", "dateUpdated": "2024-09-17T18:25:53.739Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-32634\",\"sourceIdentifier\":\"talos-cna@cisco.com\",\"published\":\"2023-10-12T16:15:11.920\",\"lastModified\":\"2023-10-18T18:56:33.150\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An authentication bypass vulnerability exists in the CiRpcServerThread() functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability.\"},{\"lang\":\"es\",\"value\":\"Existe una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en la funcionalidad CiRpcServerThread() de SoftEther VPN 5.01.9674 y 4.41-9782-beta. Un atacante puede realizar un ataque de intermediario local para desencadenar esta vulnerabilidad.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.4,\"impactScore\":5.9},{\"source\":\"talos-cna@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]},{\"source\":\"talos-cna@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-300\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softether:vpn:4.41-9782:beta:*:*:*:*:*:*\",\"matchCriteriaId\":\"79C47EE5-1B55-4FDD-A5B5-E10FF3337100\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:softether:vpn:5.01.9674:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5CF5CF13-B22F-494B-BDC0-B59371979251\"}]}]}],\"references\":[{\"url\":\"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1755\",\"source\":\"talos-cna@cisco.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://www.softether.org/9-about/News/904-SEVPN202301\",\"source\":\"talos-cna@cisco.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.