CVE-2021-20621 Cross-site request forgery in Aterm WG2600HP and Aterm WG2600HP2
Remote attackers can hijack administrator authentication on NEC Aterm routers via CSRF, potentially taking over the device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-20621?
CVE-2021-20621 is a high-severity vulnerability in NEC Corporation Aterm WG2600HP and Aterm WG2600HP2, published on 28 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
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.
Weakness: CWE-352
Which versions are affected by CVE-2021-20621?
It affects 2 products.
Products include Aterm Wg2600hp2 Firmware, Aterm Wg2600hp Firmware.
How do I fix CVE-2021-20621?
No fix has been published for CVE-2021-20621 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-20621 being exploited?
There is no known exploitation of CVE-2021-20621 in the wild and no public exploit code.
Other vulnerabilities in NEC Corporation Aterm WG2600HP and Aterm WG2600HP2
Sources
Also known as GHSA-6r2v-76j8-x9vv.