CVE-2020-5330

Dell EMC Networking X-Series firmware versions 3.0.1.2 and older, Dell EMC Networking PC5500...

8.1 HighPublic exploit

Dell EMC Networking X-Series firmware versions 3.0.1.2 and older, Dell EMC Networking PC5500 firmware versions 4.1.0.22 and older and Dell EMC PowerEdge VRTX Switch Modules firmware versions 2.0.0.77 and older contain an information disclosure vulnerability. A remote unauthenticated attacker could exploit this vulnerability to retrieve sensitive data by sending a specially crafted request to the affected endpoints.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

13.3%Up 12.7 points since Apr 14, 2021

What each source reports

CVE List Score used 8.1

Record: CVE-2020-5330
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-200
Updated: 2026-11-02

EUVDEUVD-2020-26512 8.1

Record: EUVD-2020-26512
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-grmf-95cx-g4hc 7.5

Dell EMC Networking X-Series firmware versions 3.0.1.2 and older, Dell EMC Networking PC5500...

Record: GHSA-grmf-95cx-g4hc
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-200
Updated: 2026-11-02

NVD 8.1

Record: CVE-2020-5330
CVSS 3.1: 8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness: CWE-200
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Dell EMC Networking PC5500 firmware versions 4.1.0.22 and Cisco Sx / SMB - Information Disclosure	2023-04-05

History

History
Recorded	Changed	Sources
Nov 10, 2026	facts
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-5330 is a high vulnerability (CVSS 8.1) in Dell Pc5500 Firmware, published April 10, 2020. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.3%, the 96th percentile. No source names a fixed version.