SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2024-30043

Microsoft SharePoint Server Information Disclosure Vulnerability

HIGH 7.5EPSS 56.4%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 56.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft SharePoint Server Information Disclosure Vulnerability

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
56.41% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-611
Affected
microsoft/sharepoint server
Source
secure@microsoft.com
EPSS trend
0%30%60%24 September 2026: 56.13%3 November 2026: 56.41%24 September 20263 November 2026

EPSS moved from 56.1% on 24 September 2026 to 56.4% on 3 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

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