Description
ELECOM wireless LAN routers are vulnerable to sensitive information exposure, which allows a network-adjacent unauthorized attacker to obtain sensitive information. Affected products and versions are as follows: WRC-1167GHBK-S v1.03 and earlier, WRC-1167GEBK-S v1.03 and earlier, WRC-1167FEBK-S v1.04 and earlier, WRC-1167GHBK3-A v1.24 and earlier, WRC-1167FEBK-A v1.18 and earlier, WRC-F1167ACF2 all versions, WRC-600GHBK-A all versions, WRC-733FEBK2-A all versions, WRC-1467GHBK-A all versions, WRC-1467GHBK-S all versions, WRC-1900GHBK-A all versions, and WRC-1900GHBK-S all versions.
References (3)
Core 3
Core References
Third Party Advisory
https://jvn.jp/en/jp/JVN05223215/
Vendor Advisory
https://www.elecom.co.jp/news/security/20230711-01/
Various Sources
https://www.elecom.co.jp/news/security/20230810-01/
Scores
CVSS v3
6.5
EPSS
0.0029
EPSS Percentile
20.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-922
Status
published
Products (5)
elecom/wrc-1167febk-a_firmware
< 1.18
elecom/wrc-1167febk-s_firmware
< 1.04
elecom/wrc-1167gebk-s_firmware
< 1.03
elecom/wrc-1167ghbk-s_firmware
< 1.03
elecom/wrc-1167ghbk3-a_firmware
< 1.24
Published
Jul 13, 2023
Tracked Since
Feb 18, 2026