CVE-2019-1760 (GCVE-0-2019-1760)

Vulnerability from cvelistv5 – Published: 2019-03-28 00:25 – Updated: 2024-11-21 19:41
VLAI?
Summary
A vulnerability in Performance Routing Version 3 (PfRv3) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload. The vulnerability is due to the processing of malformed smart probe packets. An attacker could exploit this vulnerability by sending specially crafted smart probe packets at the affected device. A successful exploit could allow the attacker to reload the device, resulting in a denial of service (DoS) attack on an affected system.
Severity ?
6.8 (Medium)
CVSS:3.0/AV:N/AC:H/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
http://www.securityfocus.com/bid/107611 vdb-entryx_refsource_BID
Impacted products
Vendor Product Version
Cisco Cisco IOS XE Software Affected: 3.16.4S
Affected: 3.16.4aS
Affected: 3.16.4bS
Affected: 3.16.4gS
Affected: 3.16.5S
Affected: 3.16.4cS
Affected: 3.16.4dS
Affected: 3.16.4eS
Affected: 3.16.6S
Affected: 3.16.5aS
Affected: 3.16.5bS
Affected: 3.16.7S
Affected: 3.16.6bS
Affected: 3.16.7aS
Affected: 3.16.7bS
Affected: 3.2.0JA
Affected: 16.3.2
Affected: 16.3.3
Affected: 16.3.4
Affected: 16.3.5
Affected: 16.3.5b
Affected: 16.3.6
Affected: 16.4.1
Affected: 16.4.2
Affected: 16.4.3
Affected: 16.5.1
Affected: 16.5.1a
Affected: 16.5.1b
Affected: 16.5.2
Affected: 16.5.3
Affected: 16.6.1
Affected: 16.6.2
Affected: 16.6.3
Affected: 16.7.1
Affected: 16.7.1a
Affected: 16.7.1b
Affected: 16.8.1
Affected: 16.8.1a
Affected: 16.8.1b
Affected: 16.8.1s
Affected: 16.8.1c
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in Performance Routing Version 3 (PfRv3) of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected device to reload. The vulnerability is due to the processing of malformed smart probe packets. An attacker could exploit this vulnerability by sending specially crafted smart probe packets at the affected device. A successful exploit could allow the attacker to reload the device, resulting in a denial of service (DoS) attack on an affected system.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en Performance Routing Version 3 (PfRv3) del software Cisco IOS XE podr\\u00eda permitir que un atacante remoto no autenticado provoque que el dispositivo afectado se recargue. Esta vulnerabilidad se debe a un procesamiento incorrecto de paquetes \\\"smart probe\\\" mal formados. Un atacante podr\\u00eda explotar esta vulnerabilidad enviando paquetes \\\"smart probe\\\" especialmente manipulados al dispositivo afectado. Su explotaci\\u00f3n con \\u00e9xito podr\\u00eda permitir que el atacante recargue el dispositivo, provocando una denegaci\\u00f3n de servicio (DoS) en un sistema afectado.\"}]",
      "id": "CVE-2019-1760",
      "lastModified": "2024-11-21T04:37:18.470",
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      "published": "2019-03-28T01:29:00.533",
      "references": "[{\"url\": \"http://www.securityfocus.com/bid/107611\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-pfrv3\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/107611\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-pfrv3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
      "sourceIdentifier": "ykramarz@cisco.com",
      "vulnStatus": "Modified",
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    },
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    "vulnrichment": {
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    }
  }
}


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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.