[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVmM6RMgvqLhjN0KyPmn7UXN3Lqxkjd5FqCS1jxSV3ZU":3,"g5a-risk:CVE-2023-43631":107},{"success":4,"data":5,"meta":104},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":33,"epssPercentile":26,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":42,"references":43,"referencesCount":42,"weaknesses":48,"weaknessesCount":27,"isActivelyExploited":62,"cisaInfo":26,"otxData":26,"relatedBlogPosts":63,"seoMetadata":64,"configurations":89,"relatedVendorCves":102,"notableEvents":103},"CVE-2023-43631","What is CVE-2023-43631?","On boot, the Pillar eve container checks for the existence and content of\n“\u002Fconfig\u002Fauthorized_keys”.\n\nIf the file is present, and contains a supported public key, the container will go on to open\nport 22 and enable sshd with the given keys as the authorized keys for root login.\n\nAn attacker could easily add their own keys and gain full control over the system without\ntriggering the “measured boot” mechanism implemented by EVE OS, and without marking\nthe device as “UUD” (“Unknown Update Detected”).\n\nThis is because the “\u002Fconfig” partition is not protected by “measured boot”, it is mutable, and\nit is not encrypted in any way.\n\n\n\n\nAn attacker can gain full control over the device without changing the PCR values, thus not\ntriggering the “measured boot” mechanism, and having full access to the vault.\n\n\n\nNote:\n\nThis issue was partially fixed in these commits (after disclosure to Zededa), where the config\npartition measurement was added to PCR13:\n\n• aa3501d6c57206ced222c33aea15a9169d629141\n\n• 5fef4d92e75838cc78010edaed5247dfbdae1889.\n\nThis issue was made viable in version 9.0.0 when the calculation was moved to PCR14 but it was not included in the measured boot.","On boot, the Pillar eve container checks for the existence and content of “\u002Fconfig\u002Fauthorized_keys”. If the file is present, and contains a supported public ...","2023-09-21T14:15:10.87","2023-09-28T06:15:11.48",8.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:C\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16,29],{"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","LOCAL","LOW","NONE","CHANGED","HIGH",null,2,6,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"cve@asrg.io","Secondary",{"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},0.0017,[33,33,33,33,33,33,33],"High",[37],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"linuxfoundation","edge_virtualization_engine","*","cpe:2.3:o:linuxfoundation:edge_virtualization_engine:*:*:*:*:*:*:*:*",1,[44],{"url":45,"source":46,"tags":47},"https:\u002F\u002Fasrg.io\u002Fsecurity-advisories\u002Fcve-2023-43631\u002F","Asrg",[],[49,57],{"id":50,"name":51,"description":52,"extendedDescription":53,"status":54,"abstraction":55,"structure":56},"CWE-522","Insufficiently Protected Credentials","The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and\u002For retrieval.","","Incomplete","Class","Simple",{"id":58,"name":59,"description":60,"extendedDescription":61,"status":54,"abstraction":55,"structure":56},"CWE-922","Insecure Storage of Sensitive Information","The product stores sensitive information without properly limiting read or write access by unauthorized actors.","If read access is not properly restricted, then attackers can steal the sensitive information. If write access is not properly restricted, then attackers can modify and possibly delete the data, causing incorrect results and possibly a denial of service.",false,[],{"title":65,"metaDescription":66,"keywords":67,"canonicalUrl":68,"structuredData":69},"What is CVE-2023-43631? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-43631, a high severity cyber security vulnerability from 2023. On boot, the Pillar eve container checks for the existence ...","CVE-2023-43631, CVE-2023-43631 vulnerability, CVE-2023-43631 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, linuxfoundation security, edge_virtualization_engine vulnerability","\u002Fwhat-is\u002Fcve-2023-43631",{"@context":70,"@type":71,"headline":65,"description":66,"datePublished":10,"dateModified":11,"author":72,"publisher":76,"about":80,"mainEntityOfPage":84,"articleSection":87,"keywords":88},"https:\u002F\u002Fschema.org","TechArticle",{"@type":73,"name":74,"url":75},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":73,"name":74,"url":75,"logo":77},{"@type":78,"url":79},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":81,"name":6,"description":82,"additionalType":83},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":85,"@id":86},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-43631","Cybersecurity","CVE-2023-43631, CVE-2023-43631 vulnerability, CVE-2023-43631 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[90],{"Operator":26,"Negate":26,"Nodes":91},[92],{"Operator":93,"Negate":26,"CPEMatch":94},"OR",[95,98],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":96,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":97,"VersionEndIncluding":26},"A569C358-B746-494B-A5EE-15D38BD74AB2","8.6.0",{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":99,"VersionStartExcluding":26,"VersionStartIncluding":100,"VersionEndExcluding":101,"VersionEndIncluding":26},"D19A1245-092C-478C-BB01-23F91A227B3F","9.0.0","9.5.0",[],[],{"lastModified":11,"cacheTime":105,"version":106},1792436113994,"2.0",{"score":108,"band":109,"action":110,"scoredAt":111},46,"Medium","Plan remediation","2026-10-16T06:59:11.968149+00:00"]