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CVE-2021-26727

CRITICAL

10.0

Description

Multiple command injections and stack-based buffer overflows vulnerabilities in the SubNet_handler_func function of spx_restservice allow 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-94CWE-121CWE-77CWE-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-2021-26727/(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-2021-26727/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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