Vulnerability · Published Feb 12, 2021 · Assigned by jpcert
CVE-2021-20649
Medium 4.8
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 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.3%top 73.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
ELECOM WRC-300FEBK-S contains an improper certificate validation vulnerability. Via a man-in-the-middle attack, an attacker may alter the communication response. As a result, an arbitrary OS command may be executed on the affected device.
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