CVE Watch—

CVE-2022-41040

Microsoft Exchange Server Server-Side Request Forgery Vulnerability

CVSS

—

Sin CVSS

EPSS

100.0%

p100

KEV

SÍ

30 sept 2022

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

100.0%EPSS · 30 días100.0%

2026-09-162026-10-14

Ficha del catálogo KEV

Producto

Microsoft / Exchange Server

Vulnerabilidad

Microsoft Exchange Server Server-Side Request Forgery Vulnerability

Añadido a KEV

30 sept 2022

Remediar antes de

21 oct 2022

Uso conocido en ransomware

Sí

Descripción resumida

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.

Acción requerida

Apply updates per vendor instructions.

Notas

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

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2023-215298.8 ALT

99.1%

KEV—80Microsoft Exchange Server Deserialization of Untrusted Data Vulnerability57d CVE-2022-410808.8 ALT

99.6%

KEV—80Microsoft Exchange Server Privilege Escalation Vulnerability66d CVE-2021-345239.0 CRÍ

100.0%

KEV—80Microsoft Exchange Server Privilege Escalation Vulnerability65d CVE-2021-344739.1 CRÍ

100.0%

KEV—80Microsoft Exchange Server Remote Code Execution Vulnerability65d CVE-2021-337667.3 ALT

99.9%

KEV—80Microsoft Exchange Server Information Disclosure65d CVE-2021-311967.2 ALT

99.0%

KEV—80Microsoft Exchange Server Information Disclosure Vulnerability65d