CVE-2022-21799

MediumCVSS 5.2/10Last modified Jun 17, 2026

Description

Cross-site scripting vulnerability in ELECOM LAN router WRC-300FEBK-R firmware v1.13 and earlier allows an attacker on the adjacent network to inject an arbitrary script via unspecified vectors.

Metrics

CVSS 3.1 5.2/10CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
ELECOM CO.,LTD.	ELECOM LAN router	WRC-300FEBK-R firmware v1.13 and earlier

References

https://jvn.jp/en/jp/JVN17482543/index.htmlPatch, Third Party Advisory
https://www.elecom.co.jp/news/security/20220208-02/Vendor Advisory
https://jvn.jp/en/jp/JVN17482543/index.htmlPatch, Third Party Advisory
https://www.elecom.co.jp/news/security/20220208-02/Vendor Advisory

Timeline

Published: Feb 8, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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