CVE-2025-21177 Microsoft Dynamics 365 Sales Elevation of Privilege Vulnerability
An authorized attacker can exploit Server-Side Request Forgery in Microsoft Dynamics 365 Sales to elevate privileges over the network.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-21177?
CVE-2025-21177 is a high-severity server-side request forgery vulnerability in Microsoft Dynamics 365 Sales, published on 6 Feb 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Server-side request forgery (ssrf) in Microsoft Dynamics 365 Sales allows an authorized attacker to elevate privileges over a network.
Weakness: CWE-918
Which versions are affected by CVE-2025-21177?
It affects 1 product.
Products include Microsoft Dynamics 365 Sales.
How do I fix CVE-2025-21177?
No fix has been published for CVE-2025-21177 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2025-21177 being exploited?
There is no known exploitation of CVE-2025-21177 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Dynamics 365 Sales
Sources
Also known as GHSA-497m-h4j2-c5x4.