CVE-2025-55613

CRITICAL
Published Aug 22, 2025 Modified Sep 3, 2025 CWE-120

Description

Tenda O3V2 1.0.0.12(3880) is vulnerable to Buffer Overflow in the fromSafeSetMacFilter function via the mac parameter.

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-120 CWE-120

Affected Products

Vendor Product
tenda o3_firmware
tenda o3

References

Frequently Asked Questions

What is CVE-2025-55613? +
Tenda O3V2 1.0.0.12(3880) is vulnerable to Buffer Overflow in the fromSafeSetMacFilter function via the mac parameter. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-55613? +
CVE-2025-55613 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-55613? +
CVE-2025-55613 affects products from tenda, specifically: o3, o3_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-55613? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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