{"id":"CVE-2018-5461","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-5461","generatedAt":"2026-10-28T22:19:29.928Z","title":"An inadequate encryption strength vulnerability in the web interface has been identified, which may allow an attacker to obtain sensitive information through a successful man-in-the-middle attack.","description":"An Inadequate Encryption Strength issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches. An inadequate encryption strength vulnerability in the web interface has been identified, which may allow an attacker to obtain sensitive information through a successful man-in-the-middle attack.","published":"2018-03-06T21:29:00.000Z","lastModified":"2026-06-17T02:00:21.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"},"cwe":["CWE-326"],"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":0.00445,"percentile":0.38514,"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":"low","text":"Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own."},"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-2018-5461","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."}