CVE-2016-4377

What it is

HPE Smart Update in Storage Sizing Tool before 13.0, Converged Infrastructure Solution Sizer Suite (CISSS) before 2.13.1, Power Advisor before 7.8.2, Insight Management Sizer before 16.12.1, Synergy Planning Tool before 3.3, SAP Sizing Tool before 16.12.1, Sizing Tool for SAP Business Suite powered by HANA before 16.11.1, Sizer for ConvergedSystems Virtualization before 16.7.1, Sizer for Microsoft Exchange Server before 16.12.1, Sizer for Microsoft Lync Server 2013 before 16.12.1, Sizer for Microsoft SharePoint 2013 before 16.13.1, Sizer for Microsoft SharePoint 2010 before 16.11.1, and Sizer for Microsoft Skype for Business Server 2015 before 16.5.1 allows remote attackers to execute arbitrary code via unspecified vectors.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

7.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2016-08-22 10:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:47 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 7.2% in the next 30 days (EPSS).
• Severity: 8.1 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2016-08-22 10:59 UTC

Last modified

2026-06-17 00:47 UTC

Exploit probability

7.2% · EPSS, next 30 days

Record status

Modified

Affected

• HP Converged Infrastructure Solution Sizer Suite ≤ 2.13.0
• HP Insight Management Sizer ≤ 16.12.0
• HP Power Advisor ≤ 7.8.1
• HP Sap Sizing Tool ≤ 16.12.0
• HP Sizer For Converged Systems Virtualization ≤ 16.7.0
• HP Sizer For Microsoft Exchange Server 2010 ≤ 16.12.0
• HP Sizer For Microsoft Exchange Server 2013 ≤ 16.12.0
• HP Sizer For Microsoft Exchange Server 2016 ≤ 16.12.0

Attack profile CVSS 3.0 · 8.1

Attack vector

Network

Complexity

High

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2016-4377.md and follow it. Check whether this project is affected by CVE-2016-4377. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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