CVE-2025-29521 Hardcoded credentials in n/a
Attackers can escalate privileges on D-Link DSL-7740C devices by brute-forcing insecure default administrator credentials.
- 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-2025-29521?
CVE-2025-29521 is a medium-severity vulnerability in n/a, published on 25 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insecure default credentials for the Adminsitrator account of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to escalate privileges via a bruteforce attack.
Weakness: CWE-1392
Which versions are affected by CVE-2025-29521?
It affects 1 product.
Products include Dlink Dsl-7740c Firmware.
How do I fix CVE-2025-29521?
No fix has been published for CVE-2025-29521 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-29521 being exploited?
There is no known exploitation of CVE-2025-29521 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-v6pg-r53j-46r2.