What is the CVSS score of CVE-2023-26829?

CVE-2023-26829 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.2%.

Is there a public PoC exploit available for CVE-2023-26829?

Yes, a public proof-of-concept exploit is available for CVE-2023-26829. Prioritise patching immediately. EPSS: 1.2%.

Centrestack CVE-2023-26829

CRITICAL

Incorrect Authorization (CWE-863)

2023-03-31 cve@mitre.org

Authentication Bypass Centrestack

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 31, 2023 - 16:15 nvd

CRITICAL 9.8

DescriptionNVD

An authentication bypass vulnerability in the Password Reset component of Gladinet CentreStack before 13.5.9808 allows remote attackers to set a new password for any valid user account, without needing the previous known password, resulting in a full authentication bypass.

AnalysisAI

An authentication bypass vulnerability in the Password Reset component of Gladinet CentreStack before 13.5.9808 allows remote attackers to set a new password for any valid user account, without. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. An authentication bypass vulnerability in the Password Reset component of Gladinet CentreStack before 13.5.9808 allows remote attackers to set a new password for any valid user account, without needing the previous known password, resulting in a full authentication bypass. Affected products include: Gladinet Centrestack. Version information: before 13.5.9808.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.