PT-2020-3104 · Microsoft · Windows Agent Activation Runtime+1

Published 2020-07-14 · Updated 2021-07-21 · CVE-2020-1391

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Agent Activation Runtime (AarSvc) (affected versions not specified)

Description An information disclosure issue exists due to improper handling of objects in memory. This could allow an attacker to disclose protected information using a specially crafted application. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2020-03396

CVE-2020-1391

Affected Products

Windows

Windows Agent Activation Runtime

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-1391 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1391 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03396 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1391 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2020071450 · Note