RansomwarehighExploited in the wild

New Microsoft Exchange exploit chain lets ransomware attackers in (CVE-2022-41080)

Help Net Securityby @zeljkazorzDec 21, 2022 · 00:00 UTC (Dec 21, 2022)2 min read3 · 1 read

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Analyze CVE-2022-41080 with Vani AIImpact, affected versions, exploitation, mitigations and detection

CVEs: CVE-2022-41080 CVE-2022-41082 CVE-2022-41040

Tags: cve-2022-41080 cve-2022-41082 cve-2022-41040 ransomware

Vulnerabilities mentioned

All

CVE	Vulnerability	CVSS	EPSS	Signals	Published
CVE-2022-41040 +1 related CVE CVE-2022-41082	Server-Side Request Forgery in Microsoft Exchange Server (ProxyNotShell)	8.8 group max	100%	KEVRansomwarePoC	Oct 3, 2022 KEV Sep 30, 2022
CVE-2022-41080	Microsoft Exchange Server Privilege Escalation Exploited in Ransomware Campaigns	8.8	77%	KEVRansomware	Nov 9, 2022 KEV Jan 10, 2023

From the original article

2 min read at helpnetsecurity.com

Ransomware-wielding attackers are using a new exploit chain that includes one of the ProxyNotShell vulnerabilities (CVE-2022-41082) to achieve remote code execution on Microsoft Exchange servers.

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

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