PT-2021-21328 · Forescout · Forescout Secureconnector

Published 2021-12-29 · Updated 2022-01-10 · CVE-2021-36724

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ForeScout SecureConnector (affected versions not specified)

Description A low-privileged user without permissions to shut down the SecureConnector service can cause a denial-of-service by writing a large amount of characters in the installationPath, leading to a buffer overflow that overrides the stack cookie and crashes the service.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-36724

Affected Products

Forescout Secureconnector

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-36724 · Security Note
• https://osv.dev/vulnerability/CVE-2021-36724 · Vendor Advisory
• https://gov.il/en/departments/faq/cve_advisories · Note
• https://t.me/cibsecurity/34748 · Telegram Post
• https://t.me/cvenotify/25172 · Telegram Post