[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPfmEZkqgGKo9rOhuMBOg3bHzpJb8L-kJEVi1fYr8Pnc":3,"g5a-risk:CVE-2025-20637":122},{"success":4,"data":5,"meta":119},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":49,"references":50,"referencesCount":56,"weaknesses":57,"weaknessesCount":73,"isActivelyExploited":74,"cisaInfo":26,"otxData":26,"relatedBlogPosts":75,"seoMetadata":76,"configurations":101,"relatedVendorCves":117,"notableEvents":118},"CVE-2025-20637","What is CVE-2025-20637?","In network HW, there is a possible system hang due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00399035; Issue ID: MSV-2380.","In network HW, there is a possible system hang due to an uncaught exception. This could lead to remote denial of service with no additional execution privile...","2025-02-03T04:15:08.747","2025-03-17T15:15:43.697",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\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":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"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,3.9,3.6,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"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},0.00642,[33,33,33,33,33,33,33],"High",[37,42,46],{"vendor":38,"product":39,"version":40,"criteria":41,"vulnerable":4},"mediatek","software_development_kit","*","cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*",{"vendor":38,"product":43,"version":44,"criteria":45,"vulnerable":4},"mt7981","-","cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*",{"vendor":38,"product":47,"version":44,"criteria":48,"vulnerable":4},"mt7986","cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*",3,[51],{"url":52,"source":53,"tags":54},"https:\u002F\u002Fcorp.mediatek.com\u002Fproduct-security-bulletin\u002FFebruary-2025","Mediatek",[55],"Vendor Advisory",1,[58,66],{"id":59,"name":60,"description":61,"extendedDescription":62,"status":63,"abstraction":64,"structure":65},"CWE-248","Uncaught Exception","An exception is thrown from a function, but it is not caught.","When an exception is not caught, it may cause the program to crash or expose sensitive information.","Draft","Base","Simple",{"id":67,"name":68,"description":69,"extendedDescription":70,"status":71,"abstraction":72,"structure":65},"CWE-754","Improper Check for Unusual or Exceptional Conditions","The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.","The programmer may assume that certain events or conditions will never occur or do not need to be worried about, such as low memory conditions, lack of access to resources due to restrictive permissions, or misbehaving clients or components. However, attackers may intentionally trigger these unusual conditions, thus violating the programmer's assumptions, possibly introducing instability, incorrect behavior, or a vulnerability.\nNote that this entry is not exclusively about the use of exceptions and exception handling, which are mechanisms for both checking and handling unusual or unexpected conditions.","Incomplete","Class",2,false,[],{"title":77,"metaDescription":78,"keywords":79,"canonicalUrl":80,"structuredData":81},"What is CVE-2025-20637? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2025-20637, a high severity cyber security vulnerability from 2025. In network HW, there is a possible system hang due to an un...","CVE-2025-20637, CVE-2025-20637 vulnerability, CVE-2025-20637 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2025, CVSS score, exploit, patch, remediation, mediatek security, software_development_kit vulnerability, mt7981 vulnerability, mt7986 vulnerability","\u002Fwhat-is\u002Fcve-2025-20637",{"@context":82,"@type":83,"headline":77,"description":78,"datePublished":10,"dateModified":11,"author":84,"publisher":88,"about":92,"mainEntityOfPage":96,"articleSection":99,"keywords":100},"https:\u002F\u002Fschema.org","TechArticle",{"@type":85,"name":86,"url":87},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":85,"name":86,"url":87,"logo":89},{"@type":90,"url":91},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":93,"name":6,"description":94,"additionalType":95},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":97,"@id":98},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2025-20637","Cybersecurity","CVE-2025-20637, CVE-2025-20637 vulnerability, CVE-2025-20637 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[102],{"Operator":103,"Negate":26,"Nodes":104},"AND",[105,111],{"Operator":106,"Negate":26,"CPEMatch":107},"OR",[108],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":109,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":110},"521ABF30-6B3D-466F-83D4-E2C4297E27C7","7.6.7.0",{"Operator":106,"Negate":26,"CPEMatch":112},[113,115],{"Vulnerable":26,"Criteria":45,"MatchCriteriaID":114,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"490CD97B-021F-4350-AEE7-A2FA866D5889",{"Vulnerable":26,"Criteria":48,"MatchCriteriaID":116,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"40A9E917-4B34-403F-B512-09EEBEA46811",[],[],{"lastModified":11,"cacheTime":120,"version":121},1792446681946,"2.0",{"score":123,"band":124,"action":125,"scoredAt":126},46,"Medium","Plan remediation","2026-10-16T07:05:41.950157+00:00"]