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CVE-2021-34523

🗓️ 14 Jul 2021 00:00:00Reported by AttackerKBType

Microsoft Exchange Server Elevation of Privilege Vulnerabilit

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Reporter	Title	Published	Views	Family All 130
Check Point Advisories	Microsoft Exchange Server Remote Code Execution (CVE-2021-34473; CVE-2021-34523)	14 Jul 202100:00	–	checkpoint_advisories
Microsoft Security Response Center	April 2021 Update Tuesday packages now available	13 Apr 202107:00	–	msrc
Microsoft Security Response Center	April 2021 Update Tuesday packages now available	13 Apr 202107:00	–	msrc
The Hacker News	New Incident Report Reveals How Hive Ransomware Targets Organizations	21 Apr 202210:00	–	thn
The Hacker News	Hackers Exploiting ProxyLogon and ProxyShell Flaws in Spam Campaigns	22 Nov 202111:47	–	thn
The Hacker News	WARNING: Microsoft Exchange Under Attack With ProxyShell Flaws	22 Aug 202109:51	–	thn
The Hacker News	MS Exchange Server Flaws Exploited to Deploy Keylogger in Targeted Attacks	22 May 202407:41	–	thn
The Hacker News	A New APT Hacking Group Targeting Fuel, Energy, and Aviation Industries	4 Oct 202112:48	–	thn
The Hacker News	Chinese-Speaking Hacker Group Targets Human Rights Studies in Middle East	5 Sep 202416:19	–	thn
The Hacker News	ProxyNotShell – the New Proxy Hell?	4 Oct 202208:05	–	thn

Source	Link
cve	www.cve.mitre.org/cgi-bin/cvename.cgi
portal	www.portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34523
zerodayinitiative	www.zerodayinitiative.com/advisories/ZDI-21-822/
packetstormsecurity	www.packetstormsecurity.com/files/163895/Microsoft-Exchange-ProxyShell-Remote-Code-Execution.html
redmondmag	www.redmondmag.com/articles/2021/08/24/proxyshell-exchange-server-flaw.aspx

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14 Jul 2021 00:00Current

10High risk

Vulners AI Score10

CVSS210

CVSS39.1

EPSS0.94218