PT-2023-18958 · Sick · Sick Ftmg Air Flow Sensor

Published 2023-05-15 · Updated 2023-05-25 · CVE-2023-23449

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526

Description The issue allows a remote attacker to gain information about valid usernames by analyzing challenge responses from the server via the REST interface.

Recommendations For SICK FTMg AIR FLOW SENSOR with the specified Partnumbers, consider restricting access to the REST interface until a patch is available. As a temporary workaround, avoid using the REST interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Side Channel Attack

Weakness Enumeration

CWE-203

CWE-204

Related Identifiers

CVE-2023-23449

Affected Products

Sick Ftmg Air Flow Sensor

References · 6

• https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json · Vendor Advisory
• https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23449 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23449 · Security Note
• https://sick.com/psirt · Vendor Advisory
• https://t.me/cibsecurity/64083 · Telegram Post