CVE-2021-39291 Information disclosure in n/a

High 8.8 Published 23 Aug 2021 Updated 4 Aug 2024

NetModule devices expose credentials in GET parameters, allowing attackers to read sensitive authentication data from logs or network traffic.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-39291?

CVE-2021-39291 is a high-severity vulnerability in n/a, published on 23 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Certain NetModule devices allow credentials via GET parameters to CLI-PHP. These models with firmware before 4.3.0.113, 4.4.0.111, and 4.5.0.105 are affected: NB800, NB1600, NB1601, NB1800, NB1810, NB2700, NB2710, NB2800, NB2810, NB3700, NB3701, NB3710, NB3711, NB3720, and NB3800.

Weakness: CWE-532

Which versions are affected by CVE-2021-39291?

It affects 1 product.

Products include Netmodule Netmodule Router Software.

How do I fix CVE-2021-39291?

No fix has been published for CVE-2021-39291 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-39291 being exploited?

There is no known exploitation of CVE-2021-39291 in the wild and no public exploit code.

Sources

Also known as GHSA-46vv-mmqm-cfv8.