What is the CVSS score of CVE-2022-28944?

CVE-2022-28944 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.7%.

Is there a public PoC exploit available for CVE-2022-28944?

Yes, a public proof-of-concept exploit is available for CVE-2022-28944. Prioritise patching immediately. EPSS: 1.7%.

Msi Package Builder CVE-2022-28944

HIGH

Download of Code Without Integrity Check (CWE-494)

2022-05-23 cve@mitre.org

RCE Microsoft Msi Package Builder Network Inventory Network Software Scanner Ping Monitor Remote Installer Remote Shutdown Unlock It Wakeonlan

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 23, 2022 - 18:16 nvd

HIGH 8.8

DescriptionNVD

Certain EMCO Software products are affected by: CWE-494: Download of Code Without Integrity Check. This affects MSI Package Builder for Windows 9.1.4 and Remote Installer for Windows 6.0.13 and Ping Monitor for Windows 8.0.18 and Remote Shutdown for Windows 7.2.2 and WakeOnLan 2.0.8 and Network Inventory for Windows 5.8.22 and Network Software Scanner for Windows 2.0.8 and UnLock IT for Windows 6.1.1. The impact is: execute arbitrary code (remote). The component is: Updater. The attack vector is: To exploit this vulnerability, a user must trigger an update of an affected installation of EMCO Software. ¶¶ Multiple products from EMCO Software are affected by a remote code execution vulnerability during the update process.

AnalysisAI

Certain EMCO Software products are affected by: CWE-494: Download of Code Without Integrity Check. Rated high severity (CVSS 8.8), 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. Certain EMCO Software products are affected by: CWE-494: Download of Code Without Integrity Check. This affects MSI Package Builder for Windows 9.1.4 and Remote Installer for Windows 6.0.13 and Ping Monitor for Windows 8.0.18 and Remote Shutdown for Windows 7.2.2 and WakeOnLan 2.0.8 and Network Inventory for Windows 5.8.22 and Network Software Scanner for Windows 2.0.8 and UnLock IT for Windows 6.1.1. The impact is: execute arbitrary code (remote). The component is: Updater. The attack vector is: To exploit this vulnerability, a user must trigger an update of an affected installation of EMCO Software. ¶¶ Multiple products from EMCO Software are affected by a remote code execution vulnerability during the update process. Affected products include: Emcosoftware Msi Package Builder, Emcosoftware Network Inventory, Emcosoftware Network Software Scanner, Emcosoftware Ping Monitor, Emcosoftware Remote Installer.

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.