CVE-2020-29020 Reject Remote Management via Cellular UPLINK2

Critical 9.1 Published 5 Mar 2021 Updated 16 Sep 2024

Remote attackers can access the web UI from the internet using configured credentials due to improper access control in Secomea SiteManager.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2020-29020?

CVE-2020-29020 is a critical missing authorization vulnerability in Secomea SiteManager, published on 5 Mar 2021. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Improper Access Control vulnerability in web service of Secomea SiteManager allows remote attacker to access the web UI from the internet using the configured credentials. This issue affects: Secomea SiteManager All versions prior to 9.4.620527004 on Hardware.

Weakness: CWE-863, CWE-284

Which versions are affected by CVE-2020-29020?

It affects 1 product.

Products include Secomea Sitemanager Firmware.

How do I fix CVE-2020-29020?

No fix has been published for CVE-2020-29020 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2020-29020 being exploited?

There is no known exploitation of CVE-2020-29020 in the wild and no public exploit code.

Sources

Also known as GHSA-9pq7-49qc-7557.