[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnpFUInbgpYGwQXYlbRWuShmqZSQfckO5U2lTAtGHUHI":3,"g5a-risk:CVE-2020-10713":195},{"success":4,"data":5,"meta":193},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":65,"references":66,"referencesCount":124,"weaknesses":125,"weaknessesCount":134,"isActivelyExploited":135,"cisaInfo":26,"otxData":26,"relatedBlogPosts":136,"seoMetadata":137,"configurations":162,"relatedVendorCves":191,"notableEvents":192},"CVE-2020-10713","What is CVE-2020-10713?","A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allo...","2020-07-30T13:15:10.94","2022-11-16T04:06:00.473",8.2,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:H\u002FUI:N\u002FS:C\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":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":23,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":23,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","HIGH","NONE","CHANGED",null,1.5,6,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":34,"BaseScore":35,"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:L\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",4.6,"MEDIUM",3.9,6.4,0.01068,[39,39,39,39,39,39,39],"High",[43,48,53,58,61],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"gnu","grub2","*","cpe:2.3:a:gnu:grub2:*:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"debian","debian_linux","10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",{"vendor":54,"product":55,"version":56,"criteria":57,"vulnerable":4},"opensuse","leap","15.1","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",{"vendor":54,"product":55,"version":59,"criteria":60,"vulnerable":4},"15.2","cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",{"vendor":62,"product":63,"version":46,"criteria":64,"vulnerable":4},"vmware","photon_os","cpe:2.3:o:vmware:photon_os:*:*:*:*:*:*:*:*",5,[67,73,76,80,85,90,95,99,103,107,111,115,119],{"url":68,"source":69,"tags":70},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2020-08\u002Fmsg00016.html","Opensuse",[71,72],"Mailing List","Third Party Advisory",{"url":74,"source":69,"tags":75},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2020-08\u002Fmsg00017.html",[71,72],{"url":77,"source":78,"tags":79},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2020\u002F07\u002F29\u002F3","Openwall",[71,72],{"url":81,"source":82,"tags":83},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=1825243","Red Hat",[84,72],"Issue Tracking",{"url":86,"source":87,"tags":88},"https:\u002F\u002Fcve.openeuler.org\u002F#\u002FCVEInfo\u002FCVE-2020-10713","Openeuler",[89],"Broken Link",{"url":91,"source":92,"tags":93},"https:\u002F\u002Feclypsium.com\u002F2020\u002F07\u002F29\u002Ftheres-a-hole-in-the-boot\u002F","Eclypsium",[94,72],"Technical 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Resource",13,[126],{"id":127,"name":128,"description":129,"extendedDescription":130,"status":131,"abstraction":132,"structure":133},"CWE-120","Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.","A buffer overflow condition exists when a product attempts to put more data in a buffer than it can hold, or when it attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the \"classic\" case in which the product copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.","Incomplete","Base","Simple",1,false,[],{"title":138,"metaDescription":139,"keywords":140,"canonicalUrl":141,"structuredData":142},"What is CVE-2020-10713? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2020-10713, a high severity cyber security vulnerability from 2020. A flaw was found in grub2, prior to version 2.06. 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