← Back to CVEs

CVE-2021-26730

CRITICAL

10.0

Description

A stack-based buffer overflow vulnerability in a subfunction of the Login_handler_func function of spx_restservice allows an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/24/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

lannerinc:iac-ast2500alannerinc:iac-ast2500a_firmware

Weaknesses (CWE)

CWE-121CWE-787

References

https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/(prodsec@nozominetworks.com)

https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26730/(prodsec@nozominetworks.com)

https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26730/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.