CVE-2020-29026 Path traversal in GateManager
Authenticated administrators can read and write arbitrary files via directory traversal in GateManager, requiring an upgrade to version 9.2c.
- 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-2020-29026?
CVE-2020-29026 is a critical path traversal vulnerability in Secomea GateManager, published on 15 Feb 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A directory traversal vulnerability exists in the file upload function of the GateManager that allows an authenticated attacker with administrative permissions to read and write arbitrary files in the Linux file system. This issue affects: GateManager all versions prior to 9.2c.
Weakness: CWE-22
Which versions are affected by CVE-2020-29026?
It affects 4 products.
Products include Secomea Gatemanager 4250 Firmware, Secomea Gatemanager 4260 Firmware, Secomea Gatemanager 8250 Firmware, Secomea Gatemanager 9250 Firmware.
How do I fix CVE-2020-29026?
No fix has been published for CVE-2020-29026 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2020-29026 being exploited?
There is no known exploitation of CVE-2020-29026 in the wild and no public exploit code.
Other vulnerabilities in Secomea GateManager
- CVE-2022-25787 GTA URLs issued by LMM WEB API may leak information
- CVE-2020-29031 Insecure Direct Object Reference in GateManager WebUI can cause privilege escalation
- CVE-2021-32010 Clients may connect to a GateManager with TLS 1.0
- CVE-2022-25782 Insufficient privilege checks on object access and updates.
- CVE-2020-29022 Host Header Injection allowing web cache poisoning attacks
Sources
Also known as GHSA-2m67-gph7-q4xp.