SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-38200

Microsoft Office Spoofing Vulnerability

EXPLOITMEDIUM 6.5EPSS 21.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 21.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Office Spoofing Vulnerability

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
21.65% probability · 98th percentile
Public exploits
1 in Exploit-DB · first 3 April 2025
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/365 apps · microsoft/office · microsoft/office long term servicing channel
Source
secure@microsoft.com
EPSS trend
0%13%25%25 October 2026: 21.65%3 November 2026: 21.65%25 October 20263 November 2026

EPSS moved from 21.7% on 25 October 2026 to 21.7% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-52113source ↗Microsoft Office 2019 MSO Build 1808 - NTLMv2 Hash Disclosurewindows · Metin Yunus Kandemirremote3 April 2025no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.