CVE-2017-20020 Solare Solar-Log cross-site request forgery

Medium 5.3 Published 9 Jun 2022 Updated 15 Apr 2025

Attackers can perform unauthorized actions on behalf of authenticated users via cross-site request forgery in the Solar-Log web interface.

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

What is CVE-2017-20020?

CVE-2017-20020 is a medium-severity vulnerability in Solare Solar-Log, published on 9 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability, which was classified as problematic, has been found in Solare Solar-Log 2.8.4-56/3.5.2-85. Affected by this issue is some unknown functionality. The manipulation leads to cross site request forgery. The attack may be launched remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.

Weakness: CWE-352

Which versions are affected by CVE-2017-20020?

It affects 8 products.

Products include Solar-Log Solar-Log 1000 Firmware, Solar-Log Solar-Log 1000 Pm\+ Firmware, Solar-Log Solar-Log 1200 Firmware, Solar-Log Solar-Log 2000 Firmware, Solar-Log Solar-Log 250 Firmware, Solar-Log Solar-Log 300 Firmware and 2 more.

How do I fix CVE-2017-20020?

No fix has been published for CVE-2017-20020 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-20020 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20020 exists.

Sources

Also known as GHSA-fr9f-2vhh-m9hh.