Vulnerability in Nippon Telegraph And Telephone East Corporation Hikari Denwa Router Pr-400mi
CVE-2024-47044
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Nippon Telegraph And Telephone East Corporation Hikari Denwa Router Pr-400mi — versions Ver.09.00.0015 and earlier
- Nippon Telegraph And Telephone East Corporation Hikari Denwa Router Rt-400mi — versions Ver.09.00.0015 and earlier
- Nippon Telegraph And Telephone East Corporation Hikari Denwa Router Rv-440mi — versions Ver.09.00.0015 and earlier
- Nippon Telegraph And Telephone East Corporation Home Gateway/hikari Denwa Router Pr-500mi/rs-500mi/rt-500mi — versions Ver.08.00.0004 and earlier
- Nippon Telegraph And Telephone East Corporation Home Gateway/hikari Denwa Router Pr-600mi/rx-600mi — versions Ver.01.00.0008 and earlier
Weakness classification (CWE)
Public proof-of-concept exploits
References
- web116.jp/ced/support/news/contents/2024/20240930.html
- web116.jp/ced/support/version/broadband/rt_400mi/
- web116.jp/ced/support/version/broadband/pr_400mi/
- web116.jp/ced/support/version/broadband/rv_440mi/
- web116.jp/ced/support/version/broadband/500mi/
- web116.jp/ced/support/version/broadband/600mi/
- jvn.jp/en/jp/JVN78356367/
Frequently asked questions
- What is CVE-2024-47044?
- CVE-2024-47044 is a medium-severity vulnerability in Nippon Telegraph And Telephone East Corporation Hikari Denwa Router Pr-400mi, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 5.3/10. Published 2024-09-26.
- How severe is CVE-2024-47044?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-47044 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.