[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ftyAa5BYeeZKczI-3vN-20xTBuu7ncUSJKxXPwQ4lYW0":3,"g5a-risk:CVE-2011-2530":132},{"success":4,"data":5,"meta":130},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":46,"references":47,"referencesCount":75,"weaknesses":76,"weaknessesCount":85,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":86,"seoMetadata":87,"configurations":112,"relatedVendorCves":128,"notableEvents":129},"CVE-2011-2530","What is CVE-2011-2530?","Buffer overflow in RSEds.dll in RSHWare.exe in the EDS Hardware Installation Tool 1.0.5.1 and earlier in Rockwell Automation RSLinx Classic before 2.58 allows user-assisted remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a malformed .eds file.","Buffer overflow in RSEds.dll in RSHWare.exe in the EDS Hardware Installation Tool 1.0.5.1 and earlier in Rockwell Automation RSLinx Classic before 2.58 allow...","2011-06-22T21:55:02.23","2026-06-16T23:31:31.717",9.3,"AV:N\u002FAC:M\u002FAu:N\u002FC:C\u002FI:C\u002FA:C",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":4},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","MEDIUM","NONE","COMPLETE","",null,"HIGH",8.6,10,false,[],0.07588,[34,34,34,34,34,34,34],"Critical",[38,43],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"rockwellautomation","rslinx","*","cpe:2.3:a:rockwellautomation:rslinx:*:*:*:*:classic:*:*:*",{"vendor":39,"product":44,"version":41,"criteria":45,"vulnerable":4},"eds_hardware_installation_tool","cpe:2.3:a:rockwellautomation:eds_hardware_installation_tool:*:*:*:*:*:*:*:*",2,[48,53,58,61,67,69,71,73],{"url":49,"source":50,"tags":51},"http:\u002F\u002Frockwellautomation.custhelp.com\u002Fapp\u002Fanswers\u002Fdetail\u002Fa_id\u002F279194","Custhelp",[52],"Permissions Required",{"url":54,"source":55,"tags":56},"http:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002F127584","Cert",[57],"US Government Resource",{"url":59,"source":55,"tags":60},"http:\u002F\u002Fwww.kb.cert.org\u002Fvuls\u002Fid\u002FMAPG-8G9PWX",[57],{"url":62,"source":63,"tags":64},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F48092","Securityfocus",[65,66],"Third Party Advisory","VDB Entry",{"url":49,"source":50,"tags":68},[52],{"url":54,"source":55,"tags":70},[57],{"url":59,"source":55,"tags":72},[57],{"url":62,"source":63,"tags":74},[65,66],8,[77],{"id":78,"name":79,"description":80,"extendedDescription":81,"status":82,"abstraction":83,"structure":84},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",1,[],{"title":88,"metaDescription":89,"keywords":90,"canonicalUrl":91,"structuredData":92},"What is CVE-2011-2530? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2011-2530, a critical severity cyber security vulnerability from 2011. Buffer overflow in RSEds.dll in RSHWare.exe in the EDS H...","CVE-2011-2530, CVE-2011-2530 vulnerability, CVE-2011-2530 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2011, CVSS score, exploit, patch, remediation, rockwellautomation security, rslinx vulnerability, eds_hardware_installation_tool vulnerability","\u002Fwhat-is\u002Fcve-2011-2530",{"@context":93,"@type":94,"headline":88,"description":89,"datePublished":10,"dateModified":11,"author":95,"publisher":99,"about":103,"mainEntityOfPage":107,"articleSection":110,"keywords":111},"https:\u002F\u002Fschema.org","TechArticle",{"@type":96,"name":97,"url":98},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":96,"name":97,"url":98,"logo":100},{"@type":101,"url":102},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":104,"name":6,"description":105,"additionalType":106},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":108,"@id":109},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2011-2530","Cybersecurity","CVE-2011-2530, CVE-2011-2530 vulnerability, CVE-2011-2530 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[113,121],{"Operator":28,"Negate":28,"Nodes":114},[115],{"Operator":116,"Negate":32,"CPEMatch":117},"OR",[118],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":119,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":120,"VersionEndIncluding":28},"B6C611E9-B1C8-4D15-A475-2B2AC6F83BA1","2.58",{"Operator":28,"Negate":28,"Nodes":122},[123],{"Operator":116,"Negate":32,"CPEMatch":124},[125],{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":126,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":127},"79EEE5DF-4EB3-43F1-9501-78D04ADEF33A","1.0.5.1",[],[],{"lastModified":11,"cacheTime":131,"version":22},1792338611230,{"score":133,"band":134,"action":135,"scoredAt":136},54,"Medium","Plan remediation","2026-10-17T06:38:12.671784+00:00"]