How severe is CVE-2024-49035?

CVE-2024-49035 has a CVSS 3.1 base score of 8.7 (HIGH). EPSS estimates a 1.3% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2024-49035: Partner.Microsoft.Com Elevation of Privilege

CISA Known Exploited Vulnerabilities

Microsoft Partner Center Improper Access Control Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2025-02-25

Remediation due

2025-03-18

Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA notes
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49035 ; https://nvd.nist.gov/vuln/detail/CVE-2024-49035

Description

An improper access control vulnerability in Partner.Microsoft.com allows an a unauthenticated attacker to elevate privileges over a network.

Severity

CVSS 3.1 · CNA8.7 HIGH

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

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Exploitation Context

as of October 14, 2026

All KEV statistics→

CISA added CVE-2024-49035 to the KEV catalog 91 days after its CVE record was published. The median for entries added in 2025 is 26 days.
It is one of 391 Microsoft entries in the CISA KEV catalog, and one of 39 added in 2025.
Its current EPSS score (1.3%) is higher than that of 5% of CISA KEV entries.

Affected Products

Vendor	Product	Affected versions
Microsoft	Microsoft Microsoft Partner Center	N/A

References

1 Links

Vendor advisories

Partner.Microsoft.Com Elevation of Privilege Vulnerability

Record Details

Published

2024-11-26

Last updated

2025-10-21

Assigner (CNA)

microsoft

Credited to

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Tool categories

IAM Tools Application Security Tools

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.

CVE-2024-49035