CVE-2025-28039

CRITICAL
Published Apr 22, 2025 Modified Apr 29, 2025 CWE-78

Description

TOTOLINK EX1200T V4.1.2cu.5232_B20210713 was found to contain a pre-auth remote command execution vulnerability in the setUpgradeFW function through the FileName 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-78 OS Command Injection

Affected Products

Vendor Product
totolink ex1200t_firmware
totolink ex1200t

References

Frequently Asked Questions

What is CVE-2025-28039? +
TOTOLINK EX1200T V4.1.2cu.5232_B20210713 was found to contain a pre-auth remote command execution vulnerability in the setUpgradeFW function through the FileName parameter. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-28039? +
CVE-2025-28039 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-2025-28039? +
CVE-2025-28039 affects products from totolink, specifically: ex1200t, ex1200t_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-28039? +
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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