CVE-2020-35714
HIGH EXPLOITEDLinksys RE6500 Firmware < 1.0.011.001 - Authenticated Remote Code Execution via systemCommand Parameter
Title source: llmExploitation Summary
CVE-2020-35714 has been observed exploited in the wild (reported by VulnCheck KEV).
Description
Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?command= in conjunction with the goform/pingstart program.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://resolverblog.blogspot.com/2020/07/linksys-re6500-unauthenticated-rce-full.html
Release Notes, Vendor Advisory x_refsource_misc
https://downloads.linksys.com/support/assets/releasenotes/ExternalReleaseNotes_RE6500_1.0.012.001.txt
Third Party Advisory x_refsource_misc
https://bugcrowd.com/disclosures/72d7246b-f77f-4f7f-9bd1-fdc35663cc92/linksys-re6500-unauthenticated-rce-working-across-multiple-fw-versions
Scores
CVSS v3
8.8
EPSS
0.0434
EPSS Percentile
89.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
VulnCheck KEV
2025-10-30
CWE
CWE-78
Status
published
Products (1)
linksys/re6500_firmware
< 1.0.011.001
Published
Dec 26, 2020
Tracked Since
Feb 18, 2026