{"id":"CVE-2018-5469","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-5469","generatedAt":"2026-10-28T20:10:38.029Z","title":"An Improper Restriction of Excessive Authentication Attempts issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches.","description":"An Improper Restriction of Excessive Authentication Attempts issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches. An improper restriction of excessive authentication vulnerability in the web interface has been identified, which may allow an attacker to brute force authentication.","published":"2018-03-06T21:29:00.000Z","lastModified":"2026-06-17T02:00:22.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-307"],"affected":["belden/hirschmann rs20-0900mmm2tdau","belden/hirschmann rs20-0900nnm4tdau","belden/hirschmann rs20-0900vvm2tdau","belden/hirschmann rs20-1600l2l2sdau","belden/hirschmann rs20-1600l2m2sdau","belden/hirschmann rs20-1600l2s2sdau","belden/hirschmann rs20-1600l2t1sdau","belden/hirschmann rs20-1600m2m2sdau","belden/hirschmann rs20-1600m2t1sdau","belden/hirschmann rs20-1600s2m2sdau","belden/hirschmann rs20-1600s2s2sdau","belden/hirschmann rs20-1600s2t1sdau","belden/hirschmann rsr20","belden/hirschmann rsr30","belden/hirschmann rsb20-0800m2m2saab","belden/hirschmann rsb20-0800m2m2saabe","belden/hirschmann rsb20-0800m2m2taab","belden/hirschmann rsb20-0800m2m2taabe","belden/hirschmann rsb20-0800s2s2saab","belden/hirschmann rsb20-0800s2s2saabe","belden/hirschmann rsb20-0800s2s2taab","belden/hirschmann rsb20-0800s2s2taabe","belden/hirschmann rsb20-0800t1t1saab","belden/hirschmann rsb20-0800t1t1saabe","belden/hirschmann rsb20-0800t1t1taab","belden/hirschmann rsb20-0800t1t1taabe","belden/hirschmann rsb20-0900m2ttsaab","belden/hirschmann rsb20-0900m2ttsaabe","belden/hirschmann rsb20-0900m2tttaab","belden/hirschmann rsb20-0900m2tttaabe","belden/hirschmann rsb20-0900mmm2saab","belden/hirschmann rsb20-0900mmm2saabe","belden/hirschmann rsb20-0900mmm2taab","belden/hirschmann rsb20-0900mmm2taabe","belden/hirschmann rsb20-0900s2ttsaab","belden/hirschmann rsb20-0900s2ttsaabe","belden/hirschmann rsb20-0900s2tttaab","belden/hirschmann rsb20-0900s2tttaabe","belden/hirschmann rsb20-0900vvm2saab","belden/hirschmann rsb20-0900vvm2saabe","belden/hirschmann rsb20-0900vvm2taab","belden/hirschmann rsb20-0900vvm2taabe","belden/hirschmann rsb20-0900zzz6saab","belden/hirschmann rsb20-0900zzz6saabe","belden/hirschmann rsb20-0900zzz6taab","belden/hirschmann rsb20-0900zzz6taabe","belden/hirschmann m1-8mm-sc","belden/hirschmann m1-8sfp","belden/hirschmann m1-8sm-sc","belden/hirschmann m1-8tp-rj45","belden/hirschmann mach102-24tp-f","belden/hirschmann mach102-24tp-fr","belden/hirschmann mach102-8tp","belden/hirschmann mach102-8tp-f","belden/hirschmann mach102-8tp-fr","belden/hirschmann mach102-8tp-r","belden/hirschmann mach104-16tx-poep","belden/hirschmann mach104-16tx-poep-l3p","belden/hirschmann mach104-16tx-poep \\+2x","belden/hirschmann mach104-16tx-poep \\+2x-l3p"],"epss":{"score":0.02863,"percentile":0.86695,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/103340","tags":["Third Party Advisory","VDB Entry"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-065-01","tags":["Mitigation","Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"http://www.securityfocus.com/bid/103340","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-065-01","tags":["Mitigation","Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-5469","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."}