Vulnerability · Published Feb 8, 2022 · Assigned by jpcert
CVE-2022-21799
Medium 5.2
In plain English
A medium-severity security flaw in ELECOM LAN router from ELECOM CO.,LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS NVD)5.2Medium
Exploit odds (30 days)0.4%top 70.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ELECOM CO.,LTD. | ELECOM LAN router | WRC-300FEBK-R firmware v1.13 and earlier |
References
- https://www.elecom.co.jp/news/security/20220208-02/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN17482543/index.html x_refsource_MISC