CVE-2023-3332 Cross-site scripting in Aterm WF300HP

Medium 4.8 Published 28 Jun 2023 Updated 4 Dec 2024

Attackers with high privileges can execute arbitrary scripts on NEC Aterm routers via improper input neutralization.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2023-3332?

CVE-2023-3332 is a medium-severity cross-site scripting vulnerability in NEC Corporation Aterm WF300HP, published on 28 Jun 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

Improper Neutralization of Input During Web Page Generation vulnerability in NEC Corporation Aterm Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP, WG300HP, WF300HP, WR9500N, WR9300N, WR8750N, WR8700N, WR8600N, WR8370N, WR8175N and WR8170N all versions allows a attacker to

execute an arbitrary script, after obtaining a high privilege exploiting CVE-2023-3330 and CVE-2023-3331 vulnerabilities.

Weakness: CWE-79

Which versions are affected by CVE-2023-3332?

It affects 17 products.

Products include Nec Aterm Wf300hp Firmware, Nec Aterm Wg1400hp Firmware, Nec Aterm Wg1800hp2 Firmware, Nec Aterm Wg1800hp Firmware, Nec Aterm Wg2200hp Firmware, Nec Aterm Wg2600hp2 Firmware and 11 more.

How do I fix CVE-2023-3332?

No fix has been published for CVE-2023-3332 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2023-3332 being exploited?

There is no known exploitation of CVE-2023-3332 in the wild and no public exploit code.

Sources

Also known as GHSA-375r-f934-jp9v.