CVE-2017-18776 (GCVE-0-2017-18776)

Vulnerability from cvelistv5 – Published: 2020-04-22 14:43 – Updated: 2024-08-05 21:37
VLAI?
Summary
Certain NETGEAR devices are affected by authentication bypass. This affects D6100 before V1.0.0.55, D7000 before V1.0.1.50, D7800 before V1.0.1.24, JNR1010v2 before 1.1.0.40, JWNR2010v5 before 1.1.0.40, R6100 before 1.0.1.12, R6220 before 1.1.0.50, R7500 before 1.0.0.108, R7500v2 before 1.0.3.10, WNDR4300v1 before 1.0.2.88, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, WNR1000v4 before 1.1.0.40, WNR2000v5 before 1.0.0.42, WNR2020 before 1.1.0.40, and WNR2050 before 1.1.0.40.
Severity ?
8.4 (High)
CVSS:3.0/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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      "id": "CVE-2017-18776",
      "lastModified": "2024-11-21T03:20:53.340",
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Esto afecta a D6100 versiones anteriores a V1.0.0.55, D7000 versiones anteriores a V1.0.1.50, D7800 versiones anteriores a V1.0.1.24, JNR1010v2 versiones anteriores a 1.1.0.40, JWNR2010v5 versiones anteriores a 1.1.0.40, R6100 versiones anteriores a 1.0.1.12, R6220 versiones anteriores a 1.1.0.50, R7500 versiones anteriores a 1.0.0.108, R7500v2  versiones anteriores a 1.0.3.10, WNDR4300v1 versiones anteriores a 1.0.2.88, WNDR4300v2 versiones anteriores a 1.0.0.48, WNDR4500v3 versiones anteriores a 1.0.0.48, WNR1000v4 versiones anteriores a 1.1.0.40, WNR2000v5 versiones anteriores a 1.0.0.42, WNR2020 versiones anteriores a 1.1.0.50 y WNR2020 versiones anteriores a 1.1.0.50, y WNR2050 versiones anteriores a 1.1.0.40.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.9}],\"cvssMetricV30\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:d6100_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.0.55\",\"matchCriteriaId\":\"A37AA7DC-5B2C-4E1B-8556-F1C9F6BBE9D7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:d6100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7EFD1E86-F100-4E46-935D-903EB6FEFE9D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.1.50\",\"matchCriteriaId\":\"4A94DD9D-0F07-4FD7-B1B0-1DD1E319B092\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:d7000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF04B65B-9685-4595-9C71-0F77AD7109BE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.1.24\",\"matchCriteriaId\":\"F3197737-90A5-411B-8F3D-902D7FD3CEB6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:d7800:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DA2D4987-3726-4A72-8D32-592F59FAC46D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:jnr1010_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.0.40\",\"matchCriteriaId\":\"B13F80BA-F4DF-4728-8591-CDEEE82BDF9E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:jnr1010:v2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CCE79B3F-8667-43C9-962D-EE089428F144\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:jwnr2010_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.0.40\",\"matchCriteriaId\":\"52C2DA42-3B95-43B4-AB3B-103607B44C33\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:jwnr2010:v5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7399E5E9-40D8-4ECD-8B7B-C96A27E10282\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:r6100_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.1.12\",\"matchCriteriaId\":\"8D3B299C-B097-4287-B250-DA6488970976\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:r6100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F44A123-B256-428B-98C2-17570F2F32DC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.0.50\",\"matchCriteriaId\":\"E464FF8D-6202-40BA-9740-9CCE2BC23607\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:netgear:r6220:-:*:*:*:*:*:*:*\",\"m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Advisory\"]},{\"url\":\"https://kb.netgear.com/000049552/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-and-Gateways-PSV-2017-0387\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.