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CVE-2023-23397

CRITICAL
Published 2023-03-14T16:55:28.168Z
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Expert Analysis

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CVSS Score

V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.935
probability
of exploitation in the wild

There is a 93.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.998
Higher than 99.8% of all CVEs

Attack Vector Metrics

Attack Vector
Not Available
Attack Complexity
Not Available
Privileges Required
Not Available
User Interaction
Not Available
Scope
Not Available

Impact Metrics

Confidentiality
Not Available
Integrity
Not Available
Availability
Not Available

Description

No description available

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Microsoft

Microsoft Office LTSC 2021

Affected Versions:

16.0.1
Microsoft

Microsoft Outlook 2016

Affected Versions:

16.0.0.0
Microsoft

Microsoft 365 Apps for Enterprise

Affected Versions:

16.0.1
Microsoft

Microsoft Office 2019

Affected Versions:

19.0.0
Microsoft

Microsoft Outlook 2013 Service Pack 1

Affected Versions:

15.0.0.0

Known Exploited Vulnerability

This vulnerability is actively being exploited in the wild

View KEV Details

Remediation Status

Overdue

Due Date

April 4, 2023

Added to KEV

March 14, 2023

Required Action

Apply updates per vendor instructions.

Affected Product

Vendor/Project: Microsoft
Product: Office

Ransomware Risk

Known Ransomware Use
KEV Catalog Version: 2025.01.24 Released: January 24, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-4778-q233-jmh5

Advisory Details

Microsoft Outlook Elevation of Privilege Vulnerability

CVSS Scoring

CVSS Score

9.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-23397
WEB https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397

Advisory provided by GitHub Security Advisory Database. Published: March 14, 2023, Modified: March 14, 2023

Social Media Intelligence

Real-time discussions and threat intelligence from social platforms

1 post
Reddit • 2 weeks, 5 days ago
Glass-Ant-6041
Exploit PoC

update on my llm just wanted to update you huys on a project i've been working on that i’m actually really proud of. i’ve built my own offline AI assistant for cybersecurity stuff — kind of like my personal little hacker sidekick. i’ve called it **syd** and it’s all running …

12
9
30.0
View Original High Risk

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23397
Published: 2023-03-14T16:55:28.168Z
Last Modified: 2025-02-04T18:34:26.809Z
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