Medium severity · published Jul 13, 2023
CVE-2023-37563
ELECOM wireless LAN routers are vulnerable to sensitive information exposure, which allows a network-adjacent unauthorized attacker to obtain sensitive information
6.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WF
Wrc-1167febk-a Firmware · Elecom
through 1.18 · source: NVD
WF
Wrc-1167febk-s Firmware · Elecom
through 1.04 · source: NVD
WF
Wrc-1167gebk-s Firmware · Elecom
through 1.03 · source: NVD
WF
Wrc-1167ghbk-s Firmware · Elecom
through 1.03 · source: NVD
WF
Wrc-1167ghbk3-a Firmware · Elecom
through 1.24 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37563
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-37563
Third Party Advisory
https://jvn.jp/en/jp/JVN05223215/
Vendor Advisory
https://www.elecom.co.jp/news/security/20230711-01/
www.elecom.co.jp
https://www.elecom.co.jp/news/security/20230810-01/
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