---
title: "CVE-2023-24950: Microsoft SharePoint Server Spoofing… | CubePath"
description: "Microsoft SharePoint Server Spoofing Vulnerability"
language: en
source: https://cubepath.com/security/cve/CVE-2023-24950
---

# CVE-2023-24950: Microsoft SharePoint Server Spoofing… | CubePath

## Description

Microsoft SharePoint Server Spoofing Vulnerability

Official description from the CVE record, published by microsoft. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2023-24950)

## Key data

### CVSS 3.1 Medium 6.5

Score published by microsoft in the CVE record.

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

| Metric                 | Value     | What it means                                                                       |
| ---------------------- | --------- | ----------------------------------------------------------------------------------- |
| Attack vector          | Network   | The vulnerable component can be reached over a network, possibly from the Internet. |
| Attack complexity      | Low       | No special conditions are needed. The attack can be repeated at will.               |
| Privileges required    | Low       | A basic user account is needed.                                                     |
| User interaction       | None      | No action from any user is needed.                                                  |
| Scope                  | Unchanged | The impact stays within the vulnerable component.                                   |
| Confidentiality impact | High      | Serious or total effect on the secrecy of data.                                     |
| Integrity impact       | None      | No effect on the trustworthiness of data.                                           |
| Availability impact    | None      | No effect on availability.                                                          |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.67452 (67.5% probability)

Percentile

99.3%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA assessment as of Feb 28, 2025

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Automatable

no

Technical impact

partial

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-20](https://cwe.mitre.org/data/definitions/20.html) Improper Input Validation

## Affected products

Products listed in the CVE record, as the CNA published them.

- Microsoft SharePoint Enterprise Server 2016

  - affected: 16.0.0 up to before 16.0.5395.1000
- Microsoft SharePoint Server 2019

  - affected: 16.0.0 up to before 16.0.10398.20000
- Microsoft SharePoint Server Subscription Edition

  - affected: 16.0.0 up to before 16.0.16130.20420

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [Microsoft SharePoint Server Spoofing Vulnerability](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24950)  (msrc.microsoft.com) vendor-advisory

## Timeline

1. ID reserved Jan 31, 2023
2. Record published May 9, 2023
3. Record last updated Jul 10, 2025

## Look up another CVE

## About CubePath

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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:04 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)