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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Hikari Denwa router RT-400MI
Ver.09.00.0015 and earlieraffected
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Hikari Denwa router PR-400MI
Ver.09.00.0015 and earlieraffected
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Hikari Denwa router RV-440MI
Ver.09.00.0015 and earlieraffected
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Home GateWay/Hikari Denwa router PR-500MI/RS-500MI/RT-500MI
Ver.08.00.0004 and earlieraffected
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION Home GateWay/Hikari Denwa router PR-600MI/RX-600MI
Ver.01.00.0008 and earlieraffected
References
- https://web116.jp/ced/support/news/contents/2024/20240930.html ↗
- https://web116.jp/ced/support/version/broadband/rt_400mi/ ↗
- https://web116.jp/ced/support/version/broadband/pr_400mi/ ↗
- https://web116.jp/ced/support/version/broadband/rv_440mi/ ↗
- https://web116.jp/ced/support/version/broadband/500mi/ ↗
- https://web116.jp/ced/support/version/broadband/600mi/ ↗
- https://jvn.jp/en/jp/JVN78356367/ ↗