{"id":"CVE-2023-37563","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-37563","generatedAt":"2026-10-28T01:10:17.415Z","title":"ELECOM wireless LAN routers are vulnerable to sensitive information exposure, which allows a network-adjacent unauthorized attacker to obtain sensitive information.","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.","published":"2023-07-13T03:15:10.000Z","lastModified":"2026-06-17T06:08:28.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-922"],"affected":["elecom/wrc-1167ghbk-s firmware","elecom/wrc-1167gebk-s firmware","elecom/wrc-1167febk-s firmware","elecom/wrc-1167ghbk3-a firmware","elecom/wrc-1167febk-a firmware"],"epss":{"score":0.00337,"percentile":0.26864,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.34%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://jvn.jp/en/jp/JVN05223215/","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.elecom.co.jp/news/security/20230711-01/","tags":["Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.elecom.co.jp/news/security/20230810-01/","source":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN05223215/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.elecom.co.jp/news/security/20230711-01/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.elecom.co.jp/news/security/20230810-01/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-37563","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}