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CVE-2023-0391

MGT-COMMERCE CloudPanel Shared Certificate

HIGH

8.1

CVSS Score

Published: March 21, 2023 at 07:25 PM UTC

Updated: June 17, 2026 at 05:25 AM UTC

2 products affected across 1 vendorCloudpanelCommerce Cloudpanel

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Severity

HIGH8.1

Exploit prediction

EPSS 0.6%

SSVC

PoC

Description

MGT-COMMERCE CloudPanel ships with a static SSL certificate to encrypt communications to the administrative interface, shared across every installation of CloudPanel. This behavior was observed in version 2.2.0. There has been no indication from the vendor this has been addressed in version 2.2.1.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cloudpanel · Mgt Commerce

95%

v < 2.2.1

Affected range stops below 2.2.1, so it looks safe — our inference, not a vendor statement

Commerce Cloudpanel · Mgt Commerce

75%

v ≤ 2.2.0

Affected range stops below 2.2.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Press/Media CoverageExploitThird Party Advisory

Source: [email protected]

https://www.bleepingcomputer.com/news/security/cloudpanel-installations-use-the-same-ssl-certificate-private-key/

Third Party AdvisoryExploit

Source: [email protected]

https://www.rapid7.com/blog/post/2023/03/21/cve-2023-0391-mgt-commerce-cloudpanel-shared-certificate-vulnerability-and-weak-installation-procedures/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-321CWE-798

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