CVE-2025-28037

Description

TOTOLINK A810R V4.1.2cu.5182_B20201026 and A950RG V4.1.2cu.5161_B20200903 were found to contain a pre-auth remote command execution vulnerability in the setDiagnosisCfg function through the ipDomain 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	Versions
totolink	a810r_firmware	All
totolink	a810r	All
totolink	a950rg_firmware	All
totolink	a950rg	All

References

Exploits

https://locrian-lightning-dc7.notion.site/RCE3-1ad8e5e2b1a280e192e8cff9fef896cc https://locrian-lightning-dc7.notion.site/RCE3-1ad8e5e2b1a280e192e8cff9fef896cc

Frequently Asked Questions

What is CVE-2025-28037? +

TOTOLINK A810R V4.1.2cu.5182_B20201026 and A950RG V4.1.2cu.5161_B20200903 were found to contain a pre-auth remote command execution vulnerability in the setDiagnosisCfg function through the ipDomain parameter. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-28037? +

CVE-2025-28037 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-2025-28037? +

CVE-2025-28037 affects products from totolink, specifically: a810r, a810r_firmware, a950rg, a950rg_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-28037? +

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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