PT-2022-12470 · Lanner · Iac-Ast2500A

Andrea Palanca · Published 2022-10-24 · Updated 2023-02-03 · CVE-2021-45925

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 Lanner Inc IAC-AST2500A version 1.10.0

Description Observable discrepancies in the login process allow an attacker to guess legitimate user names registered in the BMC.

Recommendations For Lanner Inc IAC-AST2500A version 1.10.0, consider restricting access to the login process until a fix is available. As a temporary workaround, limit the number of login attempts 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

Related Identifiers

CVE-2021-45925

Affected Products

Iac-Ast2500A

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-45925 · Security Note
• https://osv.dev/vulnerability/CVE-2021-45925 · Vendor Advisory
• https://nozominetworks.com/labs/vulnerability-advisories/cve-2021-45925 · Note
• https://t.me/cibsecurity/51976 · Telegram Post
• https://nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1 · Note