[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frHT6uiW0QvBH_YTF8dePOsB9Pc35lk4x0JM_9vGfqpA":3,"g5a-risk:CVE-2021-33903":115},{"success":4,"data":5,"meta":113},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":26,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":52,"references":53,"referencesCount":59,"weaknesses":60,"weaknessesCount":59,"isActivelyExploited":64,"cisaInfo":26,"otxData":26,"relatedBlogPosts":65,"seoMetadata":66,"configurations":91,"relatedVendorCves":111,"notableEvents":112},"CVE-2021-33903","What is CVE-2021-33903?","In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM devices, changing the password of the root user via the CLI does not change the password of the root user for SNMPv3 access. (However, changing the password of the root user via LANconfig does change the password of the root user for SNMPv3 access.)","In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANCOM devices, changing the password of the root user via the CLI does not change the password of the...","2021-10-07T15:15:10.593","2021-10-15T12:28:04.837",8.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,2.8,5.9,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":25,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":34,"Authentication":35,"ConfidentialityImpact":36,"IntegrityImpact":36,"AvailabilityImpact":36,"BaseScore":37,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:N\u002FAC:M\u002FAu:S\u002FC:C\u002FI:C\u002FA:C","MEDIUM","SINGLE","COMPLETE",8.5,6.8,10,0.01101,[40,40,40,40,40,40,40],"High",[44,49],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"lancom-systems","lcos","*","cpe:2.3:o:lancom-systems:lcos:*:*:*:*:*:*:*:*",{"vendor":45,"product":46,"version":50,"criteria":51,"vulnerable":4},"10.42.0473","cpe:2.3:o:lancom-systems:lcos:10.42.0473:-:*:*:*:*:*:*",2,[54],{"url":55,"source":56,"tags":57},"https:\u002F\u002Fwww.nmedv.de\u002Fwp-content\u002Fuploads\u002F2021\u002F10\u002FNME-2021-001.txt","Nmedv",[58],"Third Party Advisory",1,[61],{"id":62,"name":62,"description":63},"Unknown","NVD-CWE-noinfo",false,[],{"title":67,"metaDescription":68,"keywords":69,"canonicalUrl":70,"structuredData":71},"What is CVE-2021-33903? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-33903, a high severity cyber security vulnerability from 2021. In LCOS 10.40 to 10.42.0473-RU3 with SNMPv3 enabled on LANC...","CVE-2021-33903, CVE-2021-33903 vulnerability, CVE-2021-33903 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, lancom-systems security, lcos vulnerability","\u002Fwhat-is\u002Fcve-2021-33903",{"@context":72,"@type":73,"headline":67,"description":68,"datePublished":10,"dateModified":11,"author":74,"publisher":78,"about":82,"mainEntityOfPage":86,"articleSection":89,"keywords":90},"https:\u002F\u002Fschema.org","TechArticle",{"@type":75,"name":76,"url":77},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":75,"name":76,"url":77,"logo":79},{"@type":80,"url":81},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":83,"name":6,"description":84,"additionalType":85},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":87,"@id":88},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-33903","Cybersecurity","CVE-2021-33903, CVE-2021-33903 vulnerability, CVE-2021-33903 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[92],{"Operator":26,"Negate":26,"Nodes":93},[94],{"Operator":95,"Negate":26,"CPEMatch":96},"OR",[97,100,102,105,108],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":98,"VersionStartExcluding":26,"VersionStartIncluding":99,"VersionEndExcluding":50,"VersionEndIncluding":26},"8CB3234A-3AA4-4675-8098-3F307B0EBA5C","10.40",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":101,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"1B08EF91-06A1-4124-A50C-3494B26C8CB6",{"Vulnerable":4,"Criteria":103,"MatchCriteriaID":104,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update1:*:*:*:*:*:*","C5E5A6EA-0302-4073-B601-A3E8C8799A5C",{"Vulnerable":4,"Criteria":106,"MatchCriteriaID":107,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update2:*:*:*:*:*:*","6A737A84-F57F-4623-A4BF-7ADCE9A6A513",{"Vulnerable":4,"Criteria":109,"MatchCriteriaID":110,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"cpe:2.3:o:lancom-systems:lcos:10.42.0473:release_update3:*:*:*:*:*:*","1560359D-93F8-41AA-B376-90B83467C3B3",[],[],{"lastModified":11,"cacheTime":114,"version":32},1792249106548,{"score":116,"band":117,"action":118,"scoredAt":119},47,"Medium","Plan remediation","2026-10-16T06:52:12.502035+00:00"]