CVE-2025-52079 Auth bypass in n/a
An attacker can change the administrator password via a crafted POST request, leading to unauthorized access to the D-Link DIR-820L router.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-52079?
CVE-2025-52079 is a high-severity authentication bypass vulnerability in n/a, published on 21 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The administrator password setting of the D-Link DIR-820L 1.06B02 is has Improper Access Control and is vulnerable to Unverified Password Change via crafted POST request to /get_set.ccp.
Weakness: CWE-284
Which versions are affected by CVE-2025-52079?
It affects 1 product.
Products include Dlink Dir-820l Firmware.
How do I fix CVE-2025-52079?
No fix has been published for CVE-2025-52079 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-52079 being exploited?
There is no known exploitation of CVE-2025-52079 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-cxww-jr72-74cv.