CVE-2026-64993

Dell RVTools versions prior to 4.8.1, contains an improper certificate validation vulnerability in the collector. A remote unauthenticated attacker could potentially exploit this vulnerability leading to loss of confidentiality and integrity.

9.1 CRITICALEPSS 0.23%Not in KEVNVD: Analyzed

Last updated: 2026-10-24 16:10 UTC

OverviewCVSS details

9.1CRITICALCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Aug 6, 2026
Assigner: dell

Affected

RVTools (Dell)

Versions: before 4.8.1 or later
Fixed in: 4.8.1 or later

Exploitation

Public exploit: None listed
CISA KEV: Not listed
KEV due date: —
SSVC: Exploitation none · Automatable no · Impact total

EPSS · FIRST, scored Nov 8

0.23%chance of exploitation in 30 days

Higher than 14.70% of CVEs

CVSS 3.1 · NVD

9.1Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: None

CVSS 3.1 · dell (CNA)

6.8Medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack vector: Network
Attack complexity: High
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
9.1	CRITICAL	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
6.8	MEDIUM	3.1dell (CNA)	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Details

CVE ID: CVE-2026-64993
Status: Analyzed
Assigner (CNA): dell
Published: Aug 6, 2026
Last modified: 2026-10-24 16:10 UTC
Weaknesses: CWE-295 · Improper Certificate Validation

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-09 12:25 UTC.