cve-2022-36980
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2024-08-03 10:21
Severity ?
EPSS score ?
Summary
This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the EnterpriseServer service. The issue results from the lack of proper locking when performing operations during authentication. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15528.
References
▼ | URL | Tags | |
---|---|---|---|
zdi-disclosures@trendmicro.com | https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt | Release Notes | |
zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-785/ | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt | Release Notes | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-785/ | Third Party Advisory, VDB Entry |
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The issue results from the lack of proper locking when performing operations during authentication. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15528." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-367", "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-03-29T00:00:00", "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi" }, "references": [ { "url": "https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt" }, { "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-785/" } ] } }, "cveMetadata": { "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "assignerShortName": "zdi", "cveId": "CVE-2022-36980", "datePublished": "2023-03-29T00:00:00", "dateReserved": "2022-07-27T00:00:00", "dateUpdated": "2024-08-03T10:21:32.338Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-36980\",\"sourceIdentifier\":\"zdi-disclosures@trendmicro.com\",\"published\":\"2023-03-29T19:15:12.540\",\"lastModified\":\"2024-11-21T07:14:12.213\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490. 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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.