What is the CVSS score of CVE-2023-49230?

CVE-2023-49230 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.1%.

Is there a public PoC exploit available for CVE-2023-49230?

Yes, a public proof-of-concept exploit is available for CVE-2023-49230. Prioritise patching immediately. EPSS: 2.1%.

Balance Two Firmware CVE-2023-49230

HIGH

Missing Authorization (CWE-862)

2023-12-28 cve@mitre.org

Authentication Bypass Balance Two Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 28, 2023 - 04:15 nvd

HIGH 8.8

DescriptionNVD

An issue was discovered in Peplink Balance Two before 8.4.0. A missing authorization check in captive portals allows attackers to modify the portals' configurations without prior authentication.

AnalysisAI

An issue was discovered in Peplink Balance Two before 8.4.0. Rated high severity (CVSS 8.8), 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 Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. An issue was discovered in Peplink Balance Two before 8.4.0. A missing authorization check in captive portals allows attackers to modify the portals' configurations without prior authentication. Affected products include: Peplink Balance Two Firmware. Version information: before 8.4.0..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.