CVE-2020-3244

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Summary

CVECVE-2020-3244
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-18 03:15:00 UTC
Updated2021-09-17 19:00:00 UTC
DescriptionA vulnerability in the Enhanced Charging Service (ECS) functionality of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass the traffic classification rules on an affected device. The vulnerability is due to insufficient input validation of user traffic going through an affected device. An attacker could exploit this vulnerability by sending a malformed HTTP request to an affected device. A successful exploit could allow the attacker to bypass the traffic classification rules and potentially avoid being charged for traffic consumption.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Asr 5000 - All All All
Hardware Cisco Asr 5000 - All All All
Hardware Cisco Asr 5500 - All All All
Hardware Cisco Asr 5500 - All All All
Hardware Cisco Asr 5700 - All All All
Hardware Cisco Asr 5700 - All All All
Operating System Cisco Staros All All All All
Operating System Cisco Staros All All All All

References

ReferenceSourceLinkTags
Cisco ASR 5000 Series Aggregation Services Routers Enhanced Charging Service Rule Bypass 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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