PT-2019-1505 · Microsoft · Exchange Server

Published 2019-02-12 · Updated 2025-12-11 · CVE-2019-0686

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 Exchange Server (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in Microsoft Exchange Server, which is associated with inadequate access control. This could allow a remote attacker to gain access to protected information or modify access rights to files. An attacker who successfully exploits this vulnerability could gain the same rights as any other user of the Exchange server, potentially allowing them to access the mailboxes of other users.

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

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2019-00947

CVE-2019-0686

Affected Products

Exchange Server

References · 6

• https://osv.dev/vulnerability/CVE-2019-0686 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00947 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0686 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-0686 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-0686 · Security Note
• http://securityfocus.com/bid/106937 · Note