Vulnerability · Published Jan 28, 2021 · Assigned by jpcert
CVE-2021-20621
High 8.8
In plain English
A high-severity security flaw in Aterm WG2600HP and Aterm WG2600HP2 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 0.7% (higher than 51% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)0.7%top 48.5% 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 Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NEC Corporation | Aterm WG2600HP and Aterm WG2600HP2 | Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier |
References
- https://www.aterm.jp/support/tech/2019/0328.html x_refsource_MISC
- https://jpn.nec.com/security-info/secinfo/nv21-005.html x_refsource_MISC
- https://jvn.jp/en/jp/JVN38248512/index.html x_refsource_MISC