CVE-2021-31573
9.8 · CRITICALOverview
CVE-2021-31573 is a critical-severity vulnerability affecting mediatek en7580_firmware. It was published on February 6, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In Config Manager, there is a possible command injection due to improper input validation. This could lead to remote escalation of privilege from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: A20210009; Issue ID: OSBNB00123234.
Remediation
Check the references section for vendor advisories and patches from mediatek. Update en7580_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 |
|---|---|---|---|
| mediatek | en7580_firmware | >= 0, < tlm7.3.275.0-82 | Affected |
| mediatek | en7528_firmware | >= 0, < tlm7.3.275.0-82 | Affected |
Frequently Asked Questions
What is CVE-2021-31573?
CVE-2021-31573 is a critical-severity vulnerability affecting mediatek en7580_firmware. It was published on February 6, 2023 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2021-31573?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-31573?
Check the references section for vendor advisories and patches from mediatek. Update en7580_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-2021-31573?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-31573 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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