CVE-2020-3526

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Summary

CVECVE-2020-3526
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-24 18:15:00 UTC
Updated2021-10-19 18:44:00 UTC
DescriptionA vulnerability in the Common Open Policy Service (COPS) engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a malformed COPS message to the device. A successful exploit could allow the attacker to crash the device.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Cbr-8 - All All All
Hardware Cisco Cbr-8 - All All All
Operating System Cisco Ios Xe 17.2 All All All
Operating System Cisco Ios Xe 17.2 All All All

References

ReferenceSourceLinkTags
Cisco IOS XE Software Common Open Policy Service Engine Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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