What is CVE-2024-38109?

CVE-2024-38109 is a critical-severity vulnerability in Microsoft Azure Health Bot, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2024-08-13.

How severe is CVE-2024-38109?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2024-38109 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Microsoft Azure Health Bot

CVE-2024-38109

An authenticated attacker can exploit an Server-Side Request Forgery (SSRF) vulnerability in Microsoft Azure Health Bot to elevate privileges over a network.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2024-08-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.018 (78.1th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38109 (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-38109?: CVE-2024-38109 is a critical-severity vulnerability in Microsoft Azure Health Bot, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2024-08-13.
How severe is CVE-2024-38109?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2024-38109 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.