CVE-2022-41082 is a critical Remote Code Execution (RCE) vulnerability affecting Microsoft Exchange Server. It carries a high CVSS score of 8.0, indicating a severe risk with a network-adjacent attack vector, low privileges required, and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. This vulnerability is actively exploited in the wild, including in known ransomware campaigns, and has readily available exploit modules like the Metasploit ProxyNotShell RCE. The high EPSS score, FAUCET Risk Score of 100/100, and extensive community discussion and media coverage underscore its significant and ongoing threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2013CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:* | ||
2016CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:* | ||
2016CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:* | ||
2019CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:* | ||
2019CPE matchmatch criteria | cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.