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Microsoft
MS:CVE-2021-26858
History
Mar 02, 2021 - 8:00 a.m.
Microsoft Exchange Server Remote Code Execution Vulnerability
2021-03-02
08:00:00
Microsoft
msrc.microsoft.com
101
8 High
AI Score
Confidence
Low
0.975 High
EPSS
Percentile
100.0%
JSON
Related
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attackerkb 10
kaspersky 13
mskb 25
nessus 11
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ics 3
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mscve
mscve
9
Microsoft Exchange Server Remote Code Execution Vulnerability
2021-03-02 08:00:00
Microsoft Exchange Server Remote Code Execution Vulnerability
2021-03-02 08:00:00
Microsoft Exchange Server Remote Code Execution Vulnerability
2021-03-02 08:00:00
attackerkb
attackerkb
10
CVE-2020-17132
2020-12-10 00:00:00
CVE-2020-17144
2020-12-10 00:00:00
CVE-2021-24085
2021-02-25 00:00:00
kaspersky
kaspersky
13
KLA12022 Multiple vulnerabilities in Microsoft Exchange Server
2020-12-08 00:00:00
KLA12103 ACE vulnerabilities in Microsoft Exchange Server
2021-03-02 00:00:00
KLA12000 Multiple vulnerabilities in Microsoft Exchange Server
2020-11-10 00:00:00
mskb
mskb
25
Description of the security update for Microsoft Exchange Server 2019 and 2016: December 8, 2020
2020-12-08 08:00:00
Description of the security update for Microsoft Exchange Server 2013: December 8, 2020
2020-12-08 08:00:00
Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: March 2, 2021 (KB5000871)
2021-03-02 08:00:00
nessus
nessus
11
Security Updates for Microsoft Exchange Server (December 2020)
2020-12-08 00:00:00
Security Updates for Microsoft Exchange Server (March 2021)
2021-03-03 00:00:00
Security Updates for Exchange (November 2020)
2020-11-13 00:00:00
nuclei
nuclei
Microsoft Exchange Server SSRF Vulnerability
2021-03-06 07:00:59
rapid7blog
rapid7blog
6
Rapid7’s InsightIDR Enables Detection And Response to Microsoft Exchange Zero-Day
2021-03-03 00:41:04
Mass Exploitation of Exchange Server Zero-Day CVEs: What You Need to Know
2021-03-03 19:23:42
Indiscriminate Exploitation of Microsoft Exchange Servers (CVE-2021-24085)
2021-03-02 19:53:28
qualysblog
qualysblog
Microsoft Exchange Server Zero-Days (ProxyLogon) – Automatically Discover, Prioritize and Remediate Using Qualys VMDR
2021-03-03 22:12:19
December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe
2020-12-08 20:26:44
securelist
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Zero-day vulnerabilities in Microsoft Exchange Server
2021-03-04 17:20:57
Black Kingdom ransomware
2021-06-17 10:00:41
IT threat evolution Q1 2021
2021-05-31 10:00:37
msrc
msrc
Guidance for responders: Investigating and remediating on-premises Exchange Server vulnerabilities
2021-03-16 07:00:00
Guidance for responders: Investigating and remediating on-premises Exchange Server vulnerabilities
2021-03-16 07:00:00
Guidance for responders: Investigating and remediating on-premises Exchange Server vulnerabilities
2021-03-16 18:44:28
threatpost
threatpost
14
CISA Orders Fed Agencies to Patch Exchange Servers
2021-03-04 17:08:36
Attackers Target ProxyLogon Exploit to Install Cryptojacker
2021-04-15 12:19:13
Microsoft Exchange Servers See ProxyLogon Patching Frenzy
2021-03-24 18:39:26
talosblog
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Threat Advisory: HAFNIUM and Microsoft Exchange zero-day
2021-03-08 10:18:43
akamaiblog
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2021-03-15 22:30:00
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2021-03-15 22:15:00
Authentication: Lessons Learned from Microsoft Exchange and F5 BIG-IP Hacks
2021-03-24 14:00:00
ics
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Impacket and Exfiltration Tool Used to Steal Sensitive Information from Defense Industrial Base Organization
2022-10-05 12:00:00
Mitigate Microsoft Exchange Server Vulnerabilities
2021-07-19 12:00:00
Russian State-Sponsored Cyber Actors Target Cleared Defense Contractor Networks to Obtain Sensitive U.S. Defense Information and Technology
2022-02-16 12:00:00
cisa
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Microsoft Releases Out-of-Band Security Updates for Exchange Server
2021-03-02 00:00:00
hivepro
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Have you patched the vulnerabilities in Microsoft Exchange Server?
2021-08-18 11:01:05
Russian state-sponsored cyber actors targeting U.S. critical infrastructure
2022-02-18 12:20:35
thn
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7
URGENT — 4 Actively Exploited 0-Day Flaws Found in Microsoft Exchange
2021-03-03 07:28:00
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2021-03-08 10:15:00
Prometei Botnet Exploiting Unpatched Microsoft Exchange Servers
2021-04-23 07:42:00
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18
Exploit for Vulnerability in Microsoft
2021-03-11 21:18:29
Exploit for Vulnerability in Microsoft
2021-03-09 10:36:44
Exploit for Vulnerability in Microsoft
2021-03-05 08:22:07
mmpc
mmpc
6
HAFNIUM targeting Exchange Servers with 0-day exploits
2021-03-02 21:07:53
Evolving trends in Iranian threat actor activity – MSTIC presentation at CyberWarCon 2021
2021-11-16 16:00:08
Profiling DEV-0270: PHOSPHORUS’ ransomware operations
2022-09-07 21:00:00
mssecure
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6
HAFNIUM targeting Exchange Servers with 0-day exploits
2021-03-02 21:07:53
Evolving trends in Iranian threat actor activity – MSTIC presentation at CyberWarCon 2021
2021-11-16 16:00:08
Profiling DEV-0270: PHOSPHORUS’ ransomware operations
2022-09-07 21:00:00
krebs
krebs
Microsoft: Chinese Cyberspies Used 4 Exchange Server Flaws to Plunder Emails
2021-03-02 21:19:17
impervablog
impervablog
Imperva Observes Hive of Activity Following Hafnium Microsoft Exchange Disclosures
2021-03-26 15:06:38
malwarebytes
malwarebytes
Patch now! Exchange servers attacked by Hafnium zero-days
2021-03-03 12:34:27
fireeye
fireeye
Detection and Response to Exploitation of Microsoft Exchange Zero-Day Vulnerabilities
2021-03-04 00:00:00
carbonblack
carbonblack
TAU Threat Advisory: Microsoft Exchange Servers Targeted with Four Zero-day Exploits
2021-03-08 21:05:13
openvas
openvas
Microsoft Exchange Server Multiple Vulnerabilities (KB4509409)
2019-07-10 00:00:00
Microsoft Exchange Server Multiple Vulnerabilities (KB4509410)
2019-07-10 00:00:00
srcincite
srcincite
SRC-2020-0033 : Microsoft Exchange Server ImportTransportRuleCollection ProcessE15Format Remote Code Execution Vulnerability
2020-12-05 00:00:00
SRC-2020-0025 : Microsoft Exchange Server ExportExchangeCertificate WriteCertiricate File Write Remote Code Execution Vulnerability
2020-06-04 00:00:00
SRC-2021-0013 : Microsoft Exchange Server DlpUtils AddTenantDlpPolicy ruleParameters TOCTOU Remote Code Execution Vulnerability (patch bypass)
2020-12-09 00:00:00
prion
prion
9
Information disclosure
2018-05-09 19:29:00
Remote code execution
2018-05-09 19:29:00
Spoofing
2019-04-09 21:29:00
cvelist
cvelist
12
CVE-2018-8151
2018-05-09 19:00:00
CVE-2018-8154
2018-05-09 19:00:00
CVE-2019-0724
2019-03-06 00:00:00
cve
cve
9
CVE-2018-8151
2018-05-09 19:29:00
CVE-2018-8154
2018-05-09 19:29:00
CVE-2019-0817
2019-04-09 21:29:00
zdt
zdt
Microsoft Exchange ProxyLogon Remote Code Execution Exploit
2021-03-23 00:00:00
Microsoft Exchange 2019 - SSRF to Arbitrary File Write (Proxylogon) Exploit
2021-03-11 00:00:00
Microsoft Exchange 2019 - Unauthenticated Email Download Exploit
2021-05-21 00:00:00
checkpoint_advisories
checkpoint_advisories
Microsoft Exchange Server Remote Code Execution (CVE-2021-26855; CVE-2021-27065)
2021-03-02 00:00:00
Microsoft Exchange Server Remote Code Execution (CVE-2021-26857; CVE-2021-26858)
2021-03-02 00:00:00
packetstorm
packetstorm
Microsoft Exchange ProxyLogon Remote Code Execution
2021-03-23 00:00:00
Microsoft Exchange ProxyLogon Collector
2021-05-21 00:00:00
metasploit
metasploit
Microsoft Exchange ProxyLogon RCE
2021-03-12 23:49:45
Microsoft Exchange ProxyLogon Scanner
2021-03-07 13:37:20
cert
cert
Microsoft Exchange server 2013 and newer are vulnerable to NTLM relay attacks
2019-01-28 00:00:00
exploitdb
exploitdb
Microsoft Exchange 2019 - Unauthenticated Email Download (Metasploit)
2021-05-21 00:00:00
symantec
symantec
Microsoft Exchange CVE-2018-8302 Remote Memory Corruption Vulnerability
2018-08-14 00:00:00
osv
osv
CVE-2020-26412
2020-12-11 04:15:11
BIT-gitlab-2020-26412
2024-03-06 11:21:14
debiancve
debiancve
CVE-2020-26412
2020-12-11 04:15:00
8 High
AI Score
Confidence
Low
0.975 High
EPSS
Percentile
100.0%
JSON
Related for MS:CVE-2021-26858
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