cve-2020-15632
Vulnerability from cvelistv5
Published
2020-07-23 20:45
Modified
2024-08-04 13:22
Severity ?
EPSS score ?
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-842 3.13B05 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HNAP GetCAPTCHAsetting requests. The issue results from the lack of proper handling of sessions. An attacker can leverage this vulnerability to execute arbitrary code in the context of the device. Was ZDI-CAN-10083.
References
▼ | URL | Tags | |
---|---|---|---|
zdi-disclosures@trendmicro.com | https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10184 | Patch, Vendor Advisory | |
zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-20-880/ | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10184 | Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-20-880/ | Third Party Advisory, VDB Entry |
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The specific flaw exists within the processing of HNAP GetCAPTCHAsetting requests. The issue results from the lack of proper handling of sessions. An attacker can leverage this vulnerability to execute arbitrary code in the context of the device. Was ZDI-CAN-10083." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-303", "description": "CWE-303: Incorrect Implementation of Authentication Algorithm", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-07-23T20:45:17", "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-880/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10184" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "zdi-disclosures@trendmicro.com", "ID": "CVE-2020-15632", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "DIR-842", "version": { "version_data": [ { "version_value": "3.13B05" } ] } } ] }, "vendor_name": "D-Link" } ] } }, "credit": "chung96vn - Security Researcher of VinCSS (Member of Vingroup)", "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-842 3.13B05 routers. 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Sightings
Author | Source | Type | Date |
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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.