CVE-2021-26733
5.3 · MEDIUMOverview
CVE-2021-26733 is a medium-severity vulnerability affecting lannerinc iac-ast2500a_firmware. It was published on October 24, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A broken access control vulnerability in the FirstReset_handler_func function of spx_restservice allows an attacker to arbitrarily send reboot commands to the BMC, causing a Denial-of-Service (DoS) condition. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
Remediation
Check the references section for vendor advisories and patches from lannerinc. Update iac-ast2500a_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2021-26733?
CVE-2021-26733 is a medium-severity vulnerability affecting lannerinc iac-ast2500a_firmware. It was published on October 24, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2021-26733?
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-26733?
Check the references section for vendor advisories and patches from lannerinc. Update iac-ast2500a_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-26733?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-26733 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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