What’s Vulnerable › Vulnerabilities

CVE-2020-35713

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 32.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-26 · updated 2026-06-17
• Weakness: CWE-78

Description

Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to execute arbitrary commands or set a new password via shell metacharacters to the goform/setSysAdm page.

Affected products

• Linksys Re6500 Firmware: before 1.0.012.001 — fixed in 1.0.012.001

How to fix

Upgrade to a fixed version: Linksys Re6500 Firmware 1.0.012.001. Check the vendor advisory for mitigations.

References

• https://bugcrowd.com/disclosures/72d7246b-f77f-4f7f-9bd1-fdc35663cc92/linksys-re6500-unauthenticated-rce-working-across-multiple-fw-versions
• https://downloads.linksys.com/support/assets/releasenotes/ExternalReleaseNotes_RE6500_1.0.012.001.txt
• https://resolverblog.blogspot.com/2020/07/linksys-re6500-unauthenticated-rce-full.html
• https://bugcrowd.com/disclosures/72d7246b-f77f-4f7f-9bd1-fdc35663cc92/linksys-re6500-unauthenticated-rce-working-across-multiple-fw-versions
• https://downloads.linksys.com/support/assets/releasenotes/ExternalReleaseNotes_RE6500_1.0.012.001.txt
• https://resolverblog.blogspot.com/2020/07/linksys-re6500-unauthenticated-rce-full.html

Get alerted when CVE-2020-35713 or the next vulnerability affects your stack