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TI-2020-18176 Aliases CVE-2020-35716GHSA-5mr8-rv5h-p6vv

Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to cause a…

Priority MEDIUM 40Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to cause a persistent denial of service (segmentation fault) via a long /goform/langSwitch langSelectionOnly parameter.

Why it matters now

EPSS 0.03988 90th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:linksys:re6500_firmware:*:*:*:*:*:*:*:*before 1.0.012.001VulnerableLinksys
cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*not specified by NVDRunning onLinksys
  • cpe:2.3:o:linksys:re6500_firmware:*:*:*:*:*:*:*:* Versions before 1.0.012.001 Vulnerable ·Linksys
  • cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linksys

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-35716
  2. 2026-10-03 Alias added: GHSA-5mr8-rv5h-p6vv

References

Exploit 1

Advisory 2

  • TI-2025-08604 Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 qosClassifier stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-12917 Linksys RE6500/RE6250/RE6300/RE6350/RE7000/RE9000 mod_form.so stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-12916 Memory corruption in Linksys RE6500 CVSS 4.0HIGH 8.7
  • TI-2025-12915 Linksys RE6500/RE6250/RE6300/RE6350/RE7000/RE9000 mod_form.so stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-12914 Memory corruption in Linksys RE6500 CVSS 4.0HIGH 8.7
  • TI-2025-08689 Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 singlePortForwardAdd stack-based overflow CVSS 4.0HIGH 8.7
See all 59 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences