CVE-2026-67973

Published Aug 3, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
An issue in the CFDP receive path of NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via replaying final CFDP PDUs.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Title Denial of Service via Replay of Final CFDP PDUs in NASA cFS 7.0.1
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Denial of Service via Replay of Final CFDP PDUs in NASA cFS 7.0.1
Weaknesses CWE-400
Type Values Removed Values Added
First Time appeared Nasa
Nasa cfs
Vendors & Products Nasa
Nasa cfs
Type Values Removed Values Added
Description An issue in the CFDP receive path of NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via replaying final CFDP PDUs.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2026, 3:09 PM
Reserved
Jul 30, 2026, 12:00 AM
Status
Awaiting Analysis
Published
Aug 3, 2026, 10:16 PM
Modified
Oct 23, 2026, 9:10 PM