CVE-2025-58320 DIALink - Directory Traversal Authentication Bypass Vulnerability
Attackers can bypass authentication in Delta DIALink via directory traversal, potentially gaining unauthorized access to the system.
- 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-2025-58320?
CVE-2025-58320 is a high-severity path traversal vulnerability in Delta Electronics DIALink, published on 11 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Delta Electronics DIALink has an Directory Traversal Authentication Bypass Vulnerability.
Weakness: CWE-22
Which versions are affected by CVE-2025-58320?
It affects 1 product.
Products include Deltaww Dialink.
How do I fix CVE-2025-58320?
No fix has been published for CVE-2025-58320 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-2025-58320 being exploited?
There is no known exploitation of CVE-2025-58320 in the wild and no public exploit code.
Other vulnerabilities in Delta Electronics DIALink
- CVE-2025-58321 DIALink - Directory Traversal Authentication Bypass Vulnerability
- CVE-2022-2660 Hardcoded credentials in Industrial Automation DIALink
- CVE-2021-38418 Delta Electronics DIALink
- CVE-2022-2969 ICSA-22-307-03 Delta Industrial Automation DIALink Path traversal
- CVE-2021-38416 Delta Electronics DIALink
Sources
Also known as GHSA-359w-9vj6-rhm6.