CVE-2025-71058 Other in n/a
Remote attackers can poison the DNS cache of Dual DHCP DNS Server by injecting forged UDP responses, redirecting victims to malicious sites.
- 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-2025-71058?
CVE-2025-71058 is a critical vulnerability in n/a, published on 7 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Dual DHCP DNS Server 8.01 improperly accepts and caches UDP DNS responses without validating that the response originates from a legitimate configured upstream DNS server. The implementation matches responses primarily by TXID and inserts results into the cache, enabling a remote attacker to inject forged responses and poison the DNS cache, potentially redirecting victims to attacker-controlled destinations.
Weakness: CWE-94
Which versions are affected by CVE-2025-71058?
How do I fix CVE-2025-71058?
No fix has been published for CVE-2025-71058 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-71058 being exploited?
There is no known exploitation of CVE-2025-71058 in the wild and no public exploit code.
Sources
Also known as GHSA-xxc5-5ggq-v5qj.