What is the CVSS score of CVE-2018-20332?

CVE-2018-20332 has a CVSS 3.0 base score of 7.5 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 2.2%.

Is there a public PoC exploit available for CVE-2018-20332?

Yes, a public proof-of-concept exploit is available for CVE-2018-20332. Prioritise patching immediately. EPSS: 2.2%.

Is there a patch available for CVE-2018-20332?

Yes, a patch is available for CVE-2018-20332. Update the affected software to the latest version immediately.

Openwebif CVE-2018-20332

HIGH

Path Traversal (CWE-22)

2018-12-21 cve@mitre.org

Path Traversal Openwebif

7.5

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 21, 2018 - 09:29 nvd

HIGH 7.5

DescriptionNVD

An issue has been discovered in the OpenWebif plugin through 1.2.4 for Enigma2 based devices. Reading of arbitrary files is possible with /file?action=download&file= followed by a full pathname, and listing of arbitrary directories is possible with /file?action=download&dir= followed by a full pathname. This is related to plugin/controllers/file.py in the e2openplugin-OpenWebif project.

AnalysisAI

An issue has been discovered in the OpenWebif plugin through 1.2.4 for Enigma2 based devices. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. An issue has been discovered in the OpenWebif plugin through 1.2.4 for Enigma2 based devices. Reading of arbitrary files is possible with /file?action=download&file= followed by a full pathname, and listing of arbitrary directories is possible with /file?action=download&dir= followed by a full pathname. This is related to plugin/controllers/file.py in the e2openplugin-OpenWebif project. Affected products include: Openwebif Project Openwebif. Version information: through 1.2.4.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.