What is the CVSS score of CVE-2020-28332?

CVE-2020-28332 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2020-28332?

Yes, a public proof-of-concept exploit is available for CVE-2020-28332. Prioritise patching immediately. EPSS: 1.1%.

Wepresent Wipg 1600W Firmware CVE-2020-28332

CRITICAL

Download of Code Without Integrity Check (CWE-494)

2020-11-24 cve@mitre.org

Information Disclosure Wepresent Wipg 1600W Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 24, 2020 - 19:15 nvd

CRITICAL 9.8

DescriptionNVD

Barco wePresent WiPG-1600W devices download code without an Integrity Check. Affected Version(s): 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19. The Barco wePresent WiPG-1600W firmware does not perform verification of digitally signed firmware updates and is susceptible to processing and installing modified/malicious images.

AnalysisAI

Barco wePresent WiPG-1600W devices download code without an Integrity Check. Rated critical severity (CVSS 9.8), 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 under CWE-494. Barco wePresent WiPG-1600W devices download code without an Integrity Check. Affected Version(s): 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19. The Barco wePresent WiPG-1600W firmware does not perform verification of digitally signed firmware updates and is susceptible to processing and installing modified/malicious images. Affected products include: Barco Wepresent Wipg-1600W Firmware.

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.