Vulnerability · Published Jun 9, 2021 · Assigned by jpcert
CVE-2021-20731
High 8.8
In plain English
A high-severity security flaw in WSR-1166DHP3 and WSR-1166DHP4 from BUFFALO INC.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)0.6%top 51.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allow an attacker to execute arbitrary OS commands with root privileges via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| BUFFALO INC. | WSR-1166DHP3 and WSR-1166DHP4 | WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior |
References
- https://www.buffalo.jp/news/detail/20210531-01.html x_refsource_MISC
- https://jvn.jp/en/vu/JVNVU92862829/index.html x_refsource_MISC