CVE-2021-20839

Office 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
jpcertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
antennahouseoffice_server_document_converter
𝑥
< 5.2
antennahouseoffice_server_document_converter
5.2
antennahouseoffice_server_document_converter
6.0
antennahouseoffice_server_document_converter
6.0:mr1
antennahouseoffice_server_document_converter
6.0:mr2
antennahouseoffice_server_document_converter
6.1
antennahouseoffice_server_document_converter
6.1:mr2
antennahouseoffice_server_document_converter
6.1:mr2
antennahouseoffice_server_document_converter
6.1:mr3
antennahouseoffice_server_document_converter
6.1:mr4
antennahouseoffice_server_document_converter
7.0
antennahouseoffice_server_document_converter
7.0:mr1
antennahouseoffice_server_document_converter
7.0:mr2
antennahouseoffice_server_document_converter
7.0:mr3
antennahouseoffice_server_document_converter
7.1
antennahouseoffice_server_document_converter
7.1:mr1
antennahouseoffice_server_document_converter
7.1:mr2
antennahouseoffice_server_document_converter
7.1:mr3
antennahouseoffice_server_document_converter
7.2
antennahouseoffice_server_document_converter
7.2:mr1
antennahouseoffice_server_document_converter
7.2:mr2
antennahouseoffice_server_document_converter
7.2:mr3
antennahouseoffice_server_document_converter
7.2:mr4
𝑥
= Vulnerable software versions