Vulnerability · Published Feb 12, 2021 · Assigned by jpcert
CVE-2021-20647
Medium 6.5
In plain English
A medium-severity security flaw in WRC-300FEBK-S 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 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)0.5%top 55.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Cross-site request forgery (CSRF) vulnerability in ELECOM WRC-300FEBK-S allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ELECOM CO.,LTD. | WRC-300FEBK-S | WRC-300FEBK-S |
References
- https://www.elecom.co.jp/news/security/20210126-01/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN47580234/index.html x_refsource_MISC