PT-2022-9794 · Lanner · Iac-Ast2500A

Andrea Palanca · Published 2022-10-24 · Updated 2023-06-26 · CVE-2021-26732

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lanner Inc IAC-AST2500A standard firmware version 1.10.0

Description A broken access control issue in the First network func function of spx restservice allows an attacker to arbitrarily change the network configuration of the BMC.

Recommendations For Lanner Inc IAC-AST2500A standard firmware version 1.10.0, consider disabling the First network func function in spx restservice until a patch is available to prevent arbitrary changes to the network configuration of the BMC. 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

CVE-2021-26732

Affected Products

Iac-Ast2500A

References · 5

• https://osv.dev/vulnerability/CVE-2021-26732 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-26732 · Security Note
• https://t.me/cibsecurity/51983 · Telegram Post
• https://nozominetworks.com/labs/vulnerability-advisories/cve-2021-26732 · Note
• https://nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1 · Note