fkie_cve-2020-10823
Vulnerability from fkie_nvd
Published
2020-03-26 17:15
Modified
2024-11-21 04:56
Severity ?
Summary
A stack-based buffer overflow in /cgi-bin/activate.cgi through var parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 1 of 3).
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
draytek | vigor300b_firmware | * | |
draytek | vigor300b | - | |
draytek | vigor3900_firmware | * | |
draytek | vigor3900 | - | |
draytek | vigor2960_firmware | * | |
draytek | vigor2960 | - |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C11C7526-608D-4C7F-B75D-B7571C4CC6C3", "versionEndExcluding": "1.5.1", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:draytek:vigor300b:-:*:*:*:*:*:*:*", "matchCriteriaId": "DA5B988D-ED1A-4CBF-8B34-C5B03A55ED52", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D22BB1B3-6C91-474A-86E1-F3E8B682A983", "versionEndExcluding": "1.5.1", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:draytek:vigor3900:-:*:*:*:*:*:*:*", "matchCriteriaId": "FEECFBBC-5551-4135-9194-4216A39B04B9", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E1E84F07-5DBA-4D3C-930F-9C3F73C70EA1", "versionEndExcluding": "1.5.1", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:h:draytek:vigor2960:-:*:*:*:*:*:*:*", "matchCriteriaId": "8FDA3905-67DD-4F31-AFCF-014F1D7CCC1F", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A stack-based buffer overflow in /cgi-bin/activate.cgi through var parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 1 of 3)." }, { "lang": "es", "value": "Un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria en el archivo /cgi-bin/activate.cgi por medio del par\u00e1metro var en dispositivos Draytek Vigor3900, Vigor2960 y Vigor300B versiones anteriores a 1.5.1, permite a atacantes remotos lograr una ejecuci\u00f3n de c\u00f3digo por medio de una petici\u00f3n HTTP remota (problema 1 de 3)." } ], "id": "CVE-2020-10823", "lastModified": "2024-11-21T04:56:08.807", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-03-26T17:15:23.203", "references": [ { "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://slashd.ga/2020/03/draytek-vulnerabilities/" }, { "source": "cve@mitre.org", "url": "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://slashd.ga/2020/03/draytek-vulnerabilities/" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability/" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-787" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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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.