CVEs / CVE-2024-49035
CVE-2024-49035: Microsoft Partner Center Improper Access Control Vulnerability
- Known exploited in the CISA KEV catalog since 25 Feb 2025
- critical 9.8 CVSS 3.1 (NVD)
- EPSS 1.3% chance of exploitation in the next 30 days, higher than 70% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Microsoft Partner Center contains an improper access control vulnerability that allows an attacker to escalate privileges.
Description
An improper access control vulnerability in Partner.Microsoft.com allows an a unauthenticated attacker to elevate privileges over a network.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Microsoft Partner Center | N/A | — |
Exploitation
| In CISA KEV since | 25 Feb 2025 |
|---|---|
| Due date for US federal agencies | 18 Mar 2025 |
| Used in ransomware campaigns | Unknown |
| 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. |
Severity
| CVSS 3.1 | 9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-269 |
References
- CVE-2024-49035 on NVD
- CVE-2024-49035 in the CISA KEV catalog
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49035 (cited by CISA)
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49035 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-49035 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.