CVE-2022-20697

Summary

CVECVE-2022-20697
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-04-15 15:15:00 UTC
Updated2023-11-07 03:42:00 UTC
DescriptionA vulnerability in the web services interface of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper resource management in the HTTP server code. An attacker could exploit this vulnerability by sending a large number of HTTP requests to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Risk And Classification

Problem Types: CWE-772

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 15.1\(3\)svr1 All All All
Operating System Cisco Ios 15.1\(3\)svr2 All All All
Operating System Cisco Ios 15.1\(3\)svr3 All All All
Operating System Cisco Ios 15.1\(3\)svs All All All
Operating System Cisco Ios 15.1\(3\)svs1 All All All
Operating System Cisco Ios 15.1\(3\)svt1 All All All
Operating System Cisco Ios 15.1\(3\)svt2 All All All
Operating System Cisco Ios 15.1\(3\)svt3 All All All
Operating System Cisco Ios 15.1\(3\)svu1 All All All
Operating System Cisco Ios 15.1\(3\)svu10 All All All
Operating System Cisco Ios 15.1\(3\)svu2 All All All
Operating System Cisco Ios 15.1\(3\)svv1 All All All
Operating System Cisco Ios 15.2\(234k\)e All All All
Operating System Cisco Ios 15.2\(7\)e3 All All All
Operating System Cisco Ios 15.2\(7\)e3a All All All
Operating System Cisco Ios 15.2\(7\)e3k All All All
Operating System Cisco Ios 15.2\(7\)e4 All All All
Operating System Cisco Ios 15.2\(8\)e All All All
Operating System Cisco Ios 15.3\(3\)jk100 All All All
Operating System Cisco Ios 15.3\(3\)jpj8 All All All
Operating System Cisco Ios 15.9\(3\)m2 All All All
Operating System Cisco Ios 15.9\(3\)m2a All All All
Operating System Cisco Ios 15.9\(3\)m3 All All All
Operating System Cisco Ios 15.9\(3\)m3a All All All
Operating System Cisco Ios 15.9\(3\)m3b All All All
Operating System Cisco Ios 15.9\(3\)m4 All All All
Operating System Cisco Ios Xe 3.11.3ae All All All
Operating System Cisco Ios Xe 3.11.3e All All All
Operating System Cisco Ios Xe 3.11.4e All All All

References

ReferenceSourceLinkTags
20220413 Cisco IOS and IOS XE Software Web Services Denial of Service Vulnerability CISCO tools.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 317151 Cisco Internetwork Operating System (IOS) and IOS XE Software Web Services Denial of Service (DoS) Vulnerability (cisco-sa-http-dos-svOdkdBS)

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