CVE-2021-20839

Summary

CVECVE-2021-20839
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-01 02:15:00 UTC
Updated2021-11-08 19:04:00 UTC
DescriptionOffice Server Document Converter V7.2MR4 and earlier and V7.1MR7 and earlier allows a remote unauthenticated attacker to conduct an XML External Entity (XXE) attack to cause a denial of service (DoS) condition to the other servers by processing a specially crafted XML document.

Risk And Classification

Problem Types: CWE-611

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Antennahouse Office Server Document Converter All All All All
Application Antennahouse Office Server Document Converter 5.2 - All All
Application Antennahouse Office Server Document Converter 5.2 mr1 All All
Application Antennahouse Office Server Document Converter 5.2 mr10 All All
Application Antennahouse Office Server Document Converter 5.2 mr11 All All
Application Antennahouse Office Server Document Converter 5.2 mr12 All All
Application Antennahouse Office Server Document Converter 5.2 mr2 All All
Application Antennahouse Office Server Document Converter 5.2 mr3 All All
Application Antennahouse Office Server Document Converter 5.2 mr4 All All
Application Antennahouse Office Server Document Converter 5.2 mr5 All All
Application Antennahouse Office Server Document Converter 5.2 mr6 All All
Application Antennahouse Office Server Document Converter 5.2 mr7 All All
Application Antennahouse Office Server Document Converter 5.2 mr8 All All
Application Antennahouse Office Server Document Converter 5.2 mr9 All All
Application Antennahouse Office Server Document Converter 6.0 - All All
Application Antennahouse Office Server Document Converter 6.0 mr1 All All
Application Antennahouse Office Server Document Converter 6.0 mr10 All All
Application Antennahouse Office Server Document Converter 6.0 mr2 All All
Application Antennahouse Office Server Document Converter 6.0 mr3 All All
Application Antennahouse Office Server Document Converter 6.0 mr4 All All
Application Antennahouse Office Server Document Converter 6.0 mr5 All All
Application Antennahouse Office Server Document Converter 6.0 mr6 All All
Application Antennahouse Office Server Document Converter 6.0 mr7 All All
Application Antennahouse Office Server Document Converter 6.0 mr8 All All
Application Antennahouse Office Server Document Converter 6.0 mr9 All All
Application Antennahouse Office Server Document Converter 6.1 - All All
Application Antennahouse Office Server Document Converter 6.1 mr1 All All
Application Antennahouse Office Server Document Converter 6.1 mr2 All All
Application Antennahouse Office Server Document Converter 6.1 mr2 All All
Application Antennahouse Office Server Document Converter 6.1 mr3 All All
Application Antennahouse Office Server Document Converter 6.1 mr4 All All
Application Antennahouse Office Server Document Converter 6.1 mr5 All All
Application Antennahouse Office Server Document Converter 6.1 mr6 All All
Application Antennahouse Office Server Document Converter 6.1 mr7 All All
Application Antennahouse Office Server Document Converter 6.1 mr8 All All
Application Antennahouse Office Server Document Converter 7.0 All All All
Application Antennahouse Office Server Document Converter 7.0 - All All
Application Antennahouse Office Server Document Converter 7.0 mr1 All All
Application Antennahouse Office Server Document Converter 7.0 mr2 All All
Application Antennahouse Office Server Document Converter 7.0 mr3 All All
Application Antennahouse Office Server Document Converter 7.0 mr4 All All
Application Antennahouse Office Server Document Converter 7.0 mr5 All All
Application Antennahouse Office Server Document Converter 7.0 mr6 All All
Application Antennahouse Office Server Document Converter 7.1 - All All
Application Antennahouse Office Server Document Converter 7.1 mr1 All All
Application Antennahouse Office Server Document Converter 7.1 mr2 All All
Application Antennahouse Office Server Document Converter 7.1 mr3 All All
Application Antennahouse Office Server Document Converter 7.1 mr4 All All
Application Antennahouse Office Server Document Converter 7.1 mr5 All All
Application Antennahouse Office Server Document Converter 7.1 mr6 All All
Application Antennahouse Office Server Document Converter 7.1 mr7 All All
Application Antennahouse Office Server Document Converter 7.2 All All All
Application Antennahouse Office Server Document Converter 7.2 - All All
Application Antennahouse Office Server Document Converter 7.2 mr1 All All
Application Antennahouse Office Server Document Converter 7.2 mr2 All All
Application Antennahouse Office Server Document Converter 7.2 mr3 All All
Application Antennahouse Office Server Document Converter 7.2 mr4 All All

References

ReferenceSourceLinkTags
JVN#33453839: Multiple improper restriction of XML external entity reference (XXE) vulnerabilities in Office Server Document Converter MISC jvn.jp
Office Server Document Converter におけるサービス運用妨害 (DoS) の脆弱性 MISC www.antenna.co.jp
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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