CVE-2022-3387 Path traversal in R-SeeNet

What is CVE-2022-3387?

CVE-2022-3387 is a medium-severity path traversal vulnerability in Advantech R-SeeNet, published on 27 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Advantech R-SeeNet Versions 2.4.19 and prior are vulnerable to path traversal attacks. An unauthorized attacker could remotely exploit vulnerable PHP code to delete .PDF files.

Weakness: CWE-22

Which versions are affected by CVE-2022-3387?

It affects 1 product.

Products include Advantech R-Seenet.

How do I fix CVE-2022-3387?

No fix has been published for CVE-2022-3387 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-2022-3387 being exploited?

There is no known exploitation of CVE-2022-3387 in the wild and no public exploit code.

Other vulnerabilities in Advantech R-SeeNet

• CVE-2023-5642 Advantech R-SeeNet Unauthenticated Read/Write Critical 9.8
• CVE-2023-2611 Advantech R-SeeNet Use of Hard-coded Credentials Critical 9.8
• CVE-2022-3385 Memory corruption in R-SeeNet Critical 9.8
• CVE-2022-3386 Memory corruption in R-SeeNet Critical 9.8
• CVE-2021-21805 Command injection in Advantech Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-3qhw-3jqv-hq24.