PT-2019-1840 · Microsoft · Xml Core Services+1

Published 2019-04-04 · Updated 2019-04-11 · CVE-2019-0793

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft XML Core Services (affected versions not specified)

Description The issue is related to errors in limiting XML links to external objects in the Microsoft XML Core Services syntax parser in Windows operating systems. This can allow a remote attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

XXE

Weakness Enumeration

CWE-611

Related Identifiers

BDU:2019-01492

CVE-2019-0793

Affected Products

Xml Core Services

Windows

References · 7

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0793 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0793 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-0793 · Security Note
• https://osv.dev/vulnerability/CVE-2019-0793 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01492 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-0793 · Vendor Advisory
• http://securityfocus.com/bid/107729 · Note