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.
Published: 2026-08-03
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Wed, 05 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Replay of Final CFDP PDUs in NASA cFS 7.0.1

Wed, 05 Aug 2026 15:30:00 +0000

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'}


Tue, 04 Aug 2026 22:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Replay of Final CFDP PDUs in NASA cFS 7.0.1
Weaknesses CWE-400

Mon, 03 Aug 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Nasa
Nasa cfs
Vendors & Products Nasa
Nasa cfs

Mon, 03 Aug 2026 22:15:00 +0000

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

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-05T15:09:00.910Z

Reserved: 2026-07-30T00:00:00.000Z

Link: CVE-2026-67973

cve-icon Vulnrichment

Updated: 2026-08-05T15:08:56.316Z

cve-icon NVD

Status : Received

Published: 2026-08-03T22:16:51.367

Modified: 2026-08-05T16:17:00.340

Link: CVE-2026-67973

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T17:00:12Z

Weaknesses
  • CWE-400

    Uncontrolled Resource Consumption