What is the CVSS score of CVE-2023-34834?

CVE-2023-34834 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 4.0%.

Is there a public PoC exploit available for CVE-2023-34834?

Yes, a public proof-of-concept exploit is available for CVE-2023-34834. Prioritise patching immediately. EPSS: 4.0%.

Mcl Net Firmware CVE-2023-34834

MEDIUM

Files or Directories Accessible to External Parties (CWE-552)

2023-06-29 cve@mitre.org

Path Traversal Information Disclosure Mcl Net Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

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:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jun 29, 2023 - 03:15 nvd

MEDIUM 5.3

DescriptionNVD

AnalysisAI

A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive information about the configured databases via the "/file". Rated medium severity (CVSS 5.3), 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 under CWE-552. A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive information about the configured databases via the "/file" endpoint. Affected products include: Mcl-Collection Mcl-Net Firmware. Version information: version 4.3.5.8788.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.