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Microsoft
MS:CVE-2021-34523
History
Jul 13, 2021 - 7:00 a.m.
Microsoft Exchange Server Elevation of Privilege Vulnerability
2021-07-13
07:00:00
Microsoft
msrc.microsoft.com
54
9.3 High
AI Score
Confidence
High
0.844 High
EPSS
Percentile
98.5%
JSON
Related
cve 1
cisa_kev 1
threatpost 9
zdi 1
prion 1
cvelist 1
checkpoint_advisories 1
attackerkb 2
packetstorm 1
githubexploit 1
malwarebytes 6
pentestpartners 1
cisa 1
hivepro 7
thn 9
msrc 2
fireeye 1
zdt 1
metasploit 1
trellix 2
rapid7blog 6
qualysblog 8
securelist 3
mmpc 1
ics 4
kaspersky 1
nessus 1
mskb 1
krebs 1
avleonov 2
cve
cve
CVE-2021-34523
2021-07-14 18:15:00
cisa_kev
cisa_kev
Microsoft Exchange Server Privilege Escalation Vulnerability
2021-11-03 00:00:00
threatpost
threatpost
9
SideWalk Backdoor Linked to China-Linked Spy Group ‘Grayfly’
2021-09-09 14:30:56
Microsoft Breaks Silence on Barrage of ProxyShell Attacks
2021-08-26 12:39:54
IKEA Hit by Email Reply-Chain Cyberattack
2021-11-29 21:22:12
zdi
zdi
(Pwn2Own) Microsoft Exchange Server PowerShell Improper Authentication Remote Code Execution Vulnerability
2021-07-19 00:00:00
prion
prion
Privilege escalation
2021-07-14 18:15:00
cvelist
cvelist
CVE-2021-34523 Microsoft Exchange Server Elevation of Privilege Vulnerability
2021-07-14 17:54:38
checkpoint_advisories
checkpoint_advisories
Microsoft Exchange Server Remote Code Execution (CVE-2021-34473; CVE-2021-34523)
2021-07-14 00:00:00
attackerkb
attackerkb
CVE-2021-34523
2021-07-14 00:00:00
ProxyShell Exploit Chain
2021-08-20 00:00:00
packetstorm
packetstorm
Microsoft Exchange ProxyShell Remote Code Execution
2021-08-20 00:00:00
githubexploit
githubexploit
Exploit for Vulnerability in Microsoft
2021-10-02 07:29:24
malwarebytes
malwarebytes
6
Patch now! Microsoft Exchange is being attacked via ProxyShell
2021-08-23 13:21:08
IIS extensions are on the rise as backdoors to servers
2022-07-27 13:58:06
AvosLocker ransomware uses Microsoft Exchange Server vulnerabilities, says FBI
2022-03-21 21:09:12
pentestpartners
pentestpartners
Hive Ransomware is on the rise. How should you deal with it?
2022-11-18 06:44:42
cisa
cisa
Urgent: Protect Against Active Exploitation of ProxyShell Vulnerabilities
2021-08-21 00:00:00
hivepro
hivepro
7
BlackByte ransomware exploits Microsoft Servers ProxyShell Vulnerabilities
2021-12-07 13:24:49
Magic Hound Exploiting Old Microsoft Exchange ProxyShell Vulnerabilities
2022-03-25 04:05:09
Hive Ransomware targets organizations with ProxyShell exploit
2022-04-22 14:34:47
thn
thn
9
WARNING: Microsoft Exchange Under Attack With ProxyShell Flaws
2021-08-22 09:51:00
New Incident Report Reveals How Hive Ransomware Targets Organizations
2022-04-21 10:00:00
Hackers Exploiting ProxyLogon and ProxyShell Flaws in Spam Campaigns
2021-11-22 11:47:00
msrc
msrc
April 2021 Update Tuesday packages now available
2021-04-13 07:00:00
April 2021 Update Tuesday packages now available
2021-04-13 07:00:00
fireeye
fireeye
PST, Want a Shell? ProxyShell Exploiting Microsoft Exchange Servers
2021-09-03 10:00:00
zdt
zdt
Microsoft Exchange ProxyShell Remote Code Execution Exploit
2021-08-21 00:00:00
metasploit
metasploit
Microsoft Exchange ProxyShell RCE
2021-08-18 14:50:34
trellix
trellix
Trellix Global Defenders: Analysis and Protections for BlackByte Ransomware
2022-02-28 00:00:00
Trellix Global Defenders: Analysis and Protections for BlackByte Ransomware
2022-02-28 00:00:00
rapid7blog
rapid7blog
6
For Microsoft Exchange Server Vulnerabilities, Patching Remains Patchy
2021-10-06 14:07:12
ProxyShell: More Widespread Exploitation of Microsoft Exchange Servers
2021-08-12 21:08:43
Metasploit Wrap-Up
2021-08-20 19:12:00
qualysblog
qualysblog
8
AvosLocker Ransomware Behavior Examined on Windows & Linux
2022-03-07 05:18:46
In-Depth Look Into Data-Driven Science Behind Qualys TruRisk
2022-10-10 14:32:29
Qualys Tackles 2022’s Top Routinely Exploited Cyber Vulnerabilities
2023-08-24 19:07:05
securelist
securelist
CVE-2022-41040 and CVE-2022-41082 – zero-days in MS Exchange
2022-12-19 16:15:49
From Caribbean shores to your devices: analyzing Cuba ransomware
2023-09-11 10:00:26
IT threat evolution in Q3 2021. PC statistics
2021-11-26 12:00:36
mmpc
mmpc
The five-day job: A BlackByte ransomware intrusion case study
2023-07-06 17:00:00
ics
ics
4
#StopRansomware: Hive Ransomware
2022-11-25 12:00:00
Iranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations
2022-09-14 12:00:00
2021 Top Routinely Exploited Vulnerabilities
2022-04-28 12:00:00
kaspersky
kaspersky
KLA12224 Multiple vulnerabilities in Microsoft Exchange Server
2021-07-13 00:00:00
nessus
nessus
Security Updates for Microsoft Exchange Server (April 2021)
2021-04-13 00:00:00
mskb
mskb
Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: April 13, 2021 (KB5001779)
2021-07-13 07:00:00
krebs
krebs
Microsoft Patch Tuesday, July 2021 Edition
2021-07-13 21:41:47
avleonov
avleonov
Security News: Exchange ProxyShell, Zoom RCE, Citrix Canceled PT Acknowledgments, Cisco No Patch Router RCEs
2021-08-31 23:16:51
Vulnerability Management news and publications #2
2022-08-14 11:30:44
9.3 High
AI Score
Confidence
High
0.844 High
EPSS
Percentile
98.5%
JSON
Related for MS:CVE-2021-34523
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1
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