CVE-2025-28017

TOTOLINK A800R V4.1.2cu.5032_B20200408 is vulnerable to Command Injection in downloadFile.cgi via the QUERY_STRING parameter.
Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
mitreCNA
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CISA-ADPADP
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 93%
VendorProductVersion
totolinka800r_firmware
4.1.2cu.5032_b20200408:cu.5032_b20200408
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://locrian-lightning-dc7.notion.site/CVE-2025-28017-TOTOLINK-A800R-RCE-1938e5e2b1a280d696bbd25699fb5e97
https://locrian-lightning-dc7.notion.site/TOTOLINK-A800R-RCE-1938e5e2b1a280d696bbd25699fb5e97