Coverage › CVE-2022-41040
CVE-2022-41040 Unmapped
Microsoft Exchange Server Server-Side Request Forgery Vulnerability
- Vendor / product
- Microsoft — Exchange Server
- Description (CISA)
- Microsoft Exchange Server allows for server-side request forgery. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41082 which allows for remote code execution.
- Added to KEV
- 2022-09-30
- Due date
- 2022-10-21
- Required action
- Apply updates per vendor instructions.
- Known ransomware use
- Known
- CWE
- CWE-918
- CISA notes
- https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/
https://nvd.nist.gov/vuln/detail/CVE-2022-41040 - Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2022-41040. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-918) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.