CVE-2025-28135

HIGH
Published Mar 27, 2025 Modified Apr 15, 2025 CWE-121

Description

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cgi.

Is your site exposed to CVE-2025-28135?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor Product
totolink a810r_firmware
totolink a810r

References

Frequently Asked Questions

What is CVE-2025-28135? +
TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cgi. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-28135? +
CVE-2025-28135 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-28135? +
CVE-2025-28135 affects products from totolink, specifically: a810r, a810r_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-28135? +
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.

Related Vulnerabilities

CVE-2026-6239

A stack‑based buffer overflow vulnerability exists in Tapo C520WS v2 in the ONVIF CreateUsers service, where the device fails to …
CVE-2026-8356

LibreOffice can import presentations in the legacy binary PPT format. A stack buffer overflow existed when importing a colour-replacement record. …
CVE-2026-40489

editorconfig-core-c is an EditorConfig core library for use by plugins supporting EditorConfig parsing. Versions up to and including 0.12.10 have …
CVE-2026-62655

A security flaw was found in certain NETGEAR Orbi models that could allow an unauthorized user to cause the device …
CVE-2025-26382

Under certain circumstances the iSTAR Configuration Utility (ICU) tool could have a buffer overflow issue
CVE-2025-1533

A stack buffer overflow has been identified in the AsIO3.sys driver. This vulnerability can be triggered by input manipulation, may …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2025-28135 — free, no signup required.