What is the CVSS score of CVE-2023-49864?

CVE-2023-49864 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Which versions of PHP are affected by CVE-2023-49864?

CVE-2023-49864 presents notable security risk rated CVSS 6.5. Exploitation could compromise the security of affected deployments. Proof-of-concept code is publicly available.

Is there a public PoC exploit available for CVE-2023-49864?

Yes, a public proof-of-concept exploit is available for CVE-2023-49864. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2023-49864?

Within 7 days: Identify affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

PHP CVE-2023-49864

MEDIUM

External Control of File Name or Path (CWE-73)

2024-01-10 talos-cna@cisco.com

PHP Information Disclosure Avideo

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:34 vuln.today

PoC Detected

Nov 04, 2025 - 19:16 vuln.today

Public exploit code

CVE Published

Jan 10, 2024 - 16:15 nvd

MEDIUM 6.5

DescriptionCVE.org

An information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to arbitrary file read.This vulnerability is triggered by the downloadURL_image parameter.

AnalysisAI

An information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev master commit 15fed957fb. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-73. An information disclosure vulnerability exists in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to arbitrary file read.This vulnerability is triggered by the downloadURL_image parameter. Affected products include: Wwbn Avideo.

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.