Vulnerability · Published Apr 26, 2021 · Assigned by jpcert
CVE-2021-20711
Critical 9.8
In plain English
A critical-severity security flaw in Aterm WG2600HS from NEC Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.4%top 28.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Aterm WG2600HS firmware Ver1.5.1 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NEC Corporation | Aterm WG2600HS | firmware Ver1.5.1 and earlier |
References
- https://jpn.nec.com/security-info/secinfo/nv21-010.html x_refsource_MISC
- https://jvn.jp/en/jp/JVN29739718/index.html x_refsource_MISC