CVE-2021-1273 (GCVE-0-2021-1273)

Vulnerability from cvelistv5 – Published: 2021-01-20 19:56 – Updated: 2024-11-12 20:24
VLAI?
Summary
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Severity ?
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE
Assigner
References
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Vendor Product Version
Cisco Cisco SD-WAN Solution Affected: n/a
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aviso\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"psirt@cisco.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:ios_xe_sd-wan:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16266B9E-E613-45FA-A02B-51EED8BEFCC9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:18.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30EE0731-351C-4889-8335-3E7E7955A385\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:18.3.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4CBD6FD9-84EE-416C-B77D-843D2FAAF1BC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:18.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0015FD1E-1BCD-40AB-8C21-264AB9F6E123\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:18.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F4C9F1DA-0527-4442-B0B4-4467960D30C0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:18.4.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0717AEB4-93B0-47F5-9F1B-153A519AD2E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:19.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0065B109-5020-48AE-B10F-3452444748C6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:19.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C535AB3-DCCE-4CFB-8479-08550552E863\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:19.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07C2CBB8-7296-4549-B98C-D39FA1D35E6D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:19.2.99:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B74606C6-B292-4D23-8652-5CF49BDD8369\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_firmware:20.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9FF9C5E2-1A91-43A0-8F51-05A2E204BF01\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:sd-wan_vsmart_controller_firmware:*:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AFBC49D2-5618-416A-AE3C-6421B8B09C80\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_100_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"66AEE108-5CF9-4F19-9A52-40850F850E91\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_1000_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7AF418B-E5C4-4FEA-A9B9-9D29002702CE\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_100b_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8282DC4-099F-4379-8B2A-7B876AE29779\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_100m_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E9952ECE-2659-4CAC-B29C-6439391FADDB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_100wm_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BBAF9E5F-C858-44C8-9F81-0916324CF513\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_2000_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1FA0F3A1-3442-4491-95D6-F5B17A09DB73\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_5000_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7E1CFE1-8CF7-48BE-833F-03F72B3BAFAB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_cloud_router:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E3773F59-DF2E-4387-8E27-C08FE1E6549D\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"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    "vulnrichment": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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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.