Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cvelistMicrosoftCVELIST:CVE-2021-26857
HistoryMar 02, 2021 - 11:55 p.m.

CVE-2021-26857 Microsoft Exchange Server Remote Code Execution Vulnerability

2021-03-0223:55:26
microsoft
raw.githubusercontent.com
3

6.7 Medium

AI Score

Confidence

Low

0.717 High

EPSS

Percentile

98.0%

JSON

Related

nessus 2
cisa_kev 1
cve 1
prion 1
mskb 2
githubexploit 8
checkpoint_advisories 1
securelist 6
msrc 3
thn 6
cisa 1
hivepro 1
threatpost 12
akamaiblog 3
talosblog 1
rapid7blog 5
ics 7
krebs 1
fireeye 1
malwarebytes 3
impervablog 1
carbonblack 1
mmpc 4
mssecure 4
attackerkb 5
nuclei 1
kaspersky 1
qualysblog 6
avleonov 2
mscve 4
googleprojectzero 1
nessus
nessus
Security Update for Microsoft Exchange Server 2010 SP 3 (March 2021)
2021-03-04 00:00:00
Security Updates for Microsoft Exchange Server (March 2021)
2021-03-03 00:00:00
cisa_kev
cisa_kev
Microsoft Exchange Server Remote Code Execution Vulnerability
2021-11-03 00:00:00
cve
cve
CVE-2021-26857
2021-03-03 00:15:00
prion
prion
Remote code execution
2021-03-03 00:15:00
mskb
mskb
Description of the security update for Microsoft Exchange Server 2010 Service Pack 3: March 2, 2021 (KB5000978)
2021-03-02 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
githubexploit
githubexploit
Exploit for Deserialization of Untrusted Data in Microsoft
2021-03-11 17:32:32
Exploit for Vulnerability in Microsoft
2021-03-16 10:14:56
Exploit for Vulnerability in Microsoft
2021-05-23 17:09:30
checkpoint_advisories
checkpoint_advisories
Microsoft Exchange Server Remote Code Execution (CVE-2021-26857; CVE-2021-26858)
2021-03-02 00:00:00
securelist
securelist
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
thn
thn
Microsoft Exchange Cyber Attack — What Do We Know So Far?
2021-03-08 10:15:00
URGENT — 4 Actively Exploited 0-Day Flaws Found in Microsoft Exchange
2021-03-03 07:28:00
Hackers Actively Searching for Unpatched Microsoft Exchange Servers
2021-08-13 09:46:00
cisa
cisa
Microsoft Releases Out-of-Band Security Updates for Exchange Server
2021-03-02 00:00:00
hivepro
hivepro
Have you patched the vulnerabilities in Microsoft Exchange Server?
2021-08-18 11:01:05
threatpost
threatpost
Microsoft Exchange Servers See ProxyLogon Patching Frenzy
2021-03-24 18:39:26
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
akamaiblog
akamaiblog
Authentication: Lessons Learned from Microsoft Exchange and F5 BIG-IP Hacks
2021-03-24 14:00:00
How Akamai Can Help You Fight the Latest Exploitation Attempts Against Microsoft Exchange
2021-03-15 22:30:00
Microsoft Exchange and Verkada Hacks: Isolate Your Apps and APIs from the Internet Cesspool
2021-03-15 22:15:00
talosblog
talosblog
Threat Advisory: HAFNIUM and Microsoft Exchange zero-day
2021-03-08 10:18:43
rapid7blog
rapid7blog
Indiscriminate Exploitation of Microsoft Exchange Servers (CVE-2021-24085)
2021-03-02 19:53:28
Rapid7’s InsightIDR Enables Detection And Response to Microsoft Exchange Zero-Day
2021-03-03 00:41:04
Defending Against the Zero Day: Analyzing Attacker Behavior Post-Exploitation of Microsoft Exchange
2021-03-23 14:04:36
ics
ics
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
Understanding and Mitigating Russian State-Sponsored Cyber Threats to U.S. Critical Infrastructure
2022-03-01 12:00:00
krebs
krebs
Microsoft: Chinese Cyberspies Used 4 Exchange Server Flaws to Plunder Emails
2021-03-02 21:19:17
fireeye
fireeye
Detection and Response to Exploitation of Microsoft Exchange Zero-Day Vulnerabilities
2021-03-04 00:00:00
malwarebytes
malwarebytes
Patch now! Exchange servers attacked by Hafnium zero-days
2021-03-03 12:34:27
The top 5 most routinely exploited vulnerabilities of 2021
2022-04-29 16:28:20
Chinese APT's favorite vulnerabilities revealed
2022-10-13 16:15:00
impervablog
impervablog
Imperva Observes Hive of Activity Following Hafnium Microsoft Exchange Disclosures
2021-03-26 15:06:38
carbonblack
carbonblack
TAU Threat Advisory: Microsoft Exchange Servers Targeted with Four Zero-day Exploits
2021-03-08 21:05:13
mmpc
mmpc
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
mssecure
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
attackerkb
attackerkb
Multiple Microsoft Exchange zero-day vulnerabilities - ProxyLogon Exploit Chain
2022-02-09 00:00:00
CVE-2021-26858
2021-03-03 00:00:00
CVE-2021-26855
2021-03-03 00:00:00
nuclei
nuclei
Microsoft Exchange Server SSRF Vulnerability
2021-03-06 07:00:59
kaspersky
kaspersky
KLA12103 ACE vulnerabilities in Microsoft Exchange Server
2021-03-02 00:00:00
qualysblog
qualysblog
Microsoft Exchange Server Zero-Days (ProxyLogon) – Automatically Discover, Prioritize and Remediate Using Qualys VMDR
2021-03-03 22:12:19
CISA Alert: Top 15 Routinely Exploited Vulnerabilities
2022-05-06 12:19:24
NSA Alert: Topmost CVEs Actively Exploited By People’s Republic of China State-Sponsored Cyber Actors
2022-10-07 20:03:01
avleonov
avleonov
Vulnerability Management news and publications #2
2022-08-14 11:30:44
Joint Advisory AA22-279A and Vulristics
2022-10-21 20:10:13
mscve
mscve
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
googleprojectzero
googleprojectzero
The More You Know, The More You Know You Don’t Know
2022-04-19 00:00:00

6.7 Medium

AI Score

Confidence

Low

0.717 High

EPSS

Percentile

98.0%

JSON
Related for CVELIST:CVE-2021-26857
nessus2cisa_kev1cve1prion1mskb2githubexploit8checkpoint_advisories1securelist6msrc3thn6cisa1hivepro1threatpost12akamaiblog3talosblog1rapid7blog5ics7krebs1fireeye1malwarebytes3impervablog1carbonblack1mmpc4mssecure4attackerkb5nuclei1kaspersky1qualysblog6avleonov2mscve4googleprojectzero1