CVE-2025-28138

CRITICAL
Published Mar 27, 2025 Modified Apr 15, 2025 CWE-78

Description

The TOTOLINK A800R V4.1.2cu.5137_B20200730 were found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.

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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 a800r_firmware
totolink a800r

References

Frequently Asked Questions

What is CVE-2025-28138? +
The TOTOLINK A800R V4.1.2cu.5137_B20200730 were found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-28138? +
CVE-2025-28138 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-2025-28138? +
CVE-2025-28138 affects products from totolink, specifically: a800r, a800r_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-28138? +
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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