TI-2020-16624 Aliases CVE-2020-27337 GHSA-8cmf-w78x-mr9c

An issue was discovered in Treck IPv6 before 6.0.1.68.

MEDIUM 43CWE-787Published 2020-12-22 · Updated 2025-09-30

Key facts

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

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

Summary

An issue was discovered in Treck IPv6 before 6.0.1.68. Improper Input Validation in the IPv6 component allows an unauthenticated remote attacker to cause an Out of Bounds Write, and possibly a Denial of Service via network access.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01482 74th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:treck:ipv6::::::::	before 6.0.1.68	Vulnerable	Treck

cpe:2.3:a:treck:ipv6:*:*:*:*:*:*:*:* Versions before 6.0.1.68 Vulnerable ·Treck

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-27337
2026-10-03 Alias added: GHSA-8cmf-w78x-mr9c

References

Advisory 2

TI-2020-16623 An issue was discovered in Treck IPv6 before 6.0.1.68. CVSS 3.1MEDIUM 5.3
TI-2020-16625 An issue was discovered in Treck IPv6 before 6.0.1.68. CVSS 3.1HIGH 7.1

Sources

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