What is the CVSS score of CVE-2019-8389?

CVE-2019-8389 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2019-8389?

Yes, a public proof-of-concept exploit is available for CVE-2019-8389. Prioritise patching immediately. EPSS: 1.5%.

Musicloud CVE-2019-8389

HIGH

Path Traversal (CWE-22)

2019-02-17 cve@mitre.org

Path Traversal Musicloud

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Feb 17, 2019 - 03:29 nvd

HIGH 8.1

DescriptionNVD

A file-read vulnerability was identified in the Wi-Fi transfer feature of Musicloud 1.6. By default, the application runs a transfer service on port 8080, accessible by everyone on the same Wi-Fi network. An attacker can send the POST parameters downfiles and cur-folder (with a crafted ../ payload) to the download.script endpoint. This will create a MusicPlayerArchive.zip archive that is publicly accessible and includes the content of any requested file (such as the /etc/passwd file).

AnalysisAI

A file-read vulnerability was identified in the Wi-Fi transfer feature of Musicloud 1.6. Rated high severity (CVSS 8.1), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. A file-read vulnerability was identified in the Wi-Fi transfer feature of Musicloud 1.6. By default, the application runs a transfer service on port 8080, accessible by everyone on the same Wi-Fi network. An attacker can send the POST parameters downfiles and cur-folder (with a crafted ../ payload) to the download.script endpoint. This will create a MusicPlayerArchive.zip archive that is publicly accessible and includes the content of any requested file (such as the /etc/passwd file). Affected products include: Musicloud Project Musicloud.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.