CVE-2024-47044 Missing authorization in Hikari Denwa router PR-400MI
Attackers can access device settings via WAN IPv6 due to insufficient access restrictions on NTT East Hikari Denwa routers.
- 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-2024-47044?
CVE-2024-47044 is a medium-severity missing authorization vulnerability in NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Hikari Denwa router PR-400MI, published on 26 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple Home GateWay/Hikari Denwa routers provided by NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION are vulnerable to insufficient access restrictions for Device Setting pages. If this vulnerability is exploited, an attacker who identified WAN-side IPv6 address may access the product's Device Setting page via WAN-side. Note that, the same products are also provided by NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION, but the vulnerability only affects products subscribed and used in NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION areas.
Weakness: CWE-451
Which versions are affected by CVE-2024-47044?
How do I fix CVE-2024-47044?
No fix has been published for CVE-2024-47044 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2024-47044 being exploited?
There is no known exploitation of CVE-2024-47044 in the wild and no public exploit code.
Sources
Also known as GHSA-5ggj-j87m-p7xh.