CVE-2021-20637

Summary

CVECVE-2021-20637
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-02-12 07:15:00 UTC
Updated2022-05-03 16:04:00 UTC
DescriptionImproper check or handling of exceptional conditions in LOGITEC LAN-W300N/PR5B allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted URL.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Logitec Lan-w300n/pr5b - All All All
Hardware Logitec Lan-w300n/pr5b - All All All
Hardware Logitec Lan-w300n/pr5b - All All All
Operating System Logitec Lan-w300n/pr5b Firmware - All All All
Operating System Logitec Lan-w300n/pr5b Firmware - All All All
Hardware Logitech Lan-w300n/pr5b - All All All
Operating System Logitech Lan-w300n/pr5b Firmware - All All All

References

ReferenceSourceLinkTags
無線LANルーターなどネットワーク製品の一部における脆弱性に関して - 最新情報 - セキュリティ情報|ELECOM MISC www.elecom.co.jp Vendor Advisory
JVN#96783542: Multiple vulnerabilities in multiple LOGITEC products MISC jvn.jp Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report