Information Disclosure Vulnerability in Boa by MediaTek
CVE-2021-31576

7.5HIGH

Key Information:

Vendor

MediaTek
Status
En7528, En7580
Vendor
CVE Published:
6 February 2023

What is CVE-2021-31576?

A security issue has been identified in Boa, a lightweight web server from MediaTek. The flaw stems from a missing permission check, allowing a proximal attacker to potentially disclose sensitive information without requiring additional execution privileges. This vulnerability is exploitable remotely, and user interaction is not necessary for the attack to succeed. Immediate patching is recommended to mitigate the potential risks associated with this vulnerability. For more details, refer to the official MediaTek security acknowledgments.

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Affected Version(s)

EN7528, EN7580 Linux SDK versions less than TLM7.3.275.0-64

References

https://corp.mediatek.com/product-security-acknowledgements

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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