CVE-2020-17142
published 2020-12-10CVE-2020-17142: Microsoft Exchange Remote Code Execution Vulnerability
PriorityP354critical9.1CVSS 3.1
AVNACLPRHUINSCCHIHAH
EPSS
3.37%
88.7th percentile
Microsoft Exchange Remote Code Execution Vulnerability
Affected
32 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | exchange_server | — | — |
| microsoft | exchange_server | — | — |
| microsoft | exchange_server | — | — |
| microsoft | microsoft_exchange_server_2013_cumulative_update_23 | >= 15.00.0 < publication | publication |
| microsoft | microsoft_exchange_server_2016_cumulative_update_17 | >= 15.01.0 < publication | publication |
| microsoft | microsoft_exchange_server_2016_cumulative_update_18 | >= 15.01.0 < publication | publication |
| microsoft | microsoft_exchange_server_2019_cumulative_update_6 | >= 15.02.0 < publication | publication |
| microsoft | microsoft_exchange_server_2019_cumulative_update_7 | >= 15.02.0 < publication | publication |
| msrc | microsoft_exchange_server_2010_service_pack_3 | — | — |
| msrc | microsoft_exchange_server_2013_cumulative_update_21 | — | — |
| msrc | microsoft_exchange_server_2013_cumulative_update_22 | — | — |
| msrc | microsoft_exchange_server_2013_cumulative_update_23 | — | — |
| msrc | microsoft_exchange_server_2013_service_pack_1 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_10 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_11 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_12 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_13 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_14 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_15 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_16 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_17 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_18 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_19 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_8 | — | — |
| msrc | microsoft_exchange_server_2016_cumulative_update_9 | — | — |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
vendor_msrc9.1CRITICAL
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GHSA
GHSA-vqv9-x245-gqwv: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
ghsa_unreviewed·2022-05-24·CVSS 6.6
CVE-2020-17132 [MEDIUM] CWE-94 GHSA-vqv9-x245-gqwv: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
, aka 'Microsoft Exchange Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17117, CVE-2020-17141, CVE-2020-17142, CVE-2020-17144.
GHSA
GHSA-5rwf-4w32-44c4: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
ghsa_unreviewed·2022-05-24·CVSS 6.6
CVE-2020-17141 [MEDIUM] CWE-94 GHSA-5rwf-4w32-44c4: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
, aka 'Microsoft Exchange Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17142, CVE-2020-17144.
GHSA
GHSA-wv8q-jq9m-rpq3: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
ghsa_unreviewed·2022-05-24·CVSS 6.6
CVE-2020-17142 [MEDIUM] CWE-94 GHSA-wv8q-jq9m-rpq3: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
, aka 'Microsoft Exchange Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17144.
GHSA
GHSA-68q4-hg7f-7p9c: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
ghsa_unreviewed·2022-05-24·CVSS 6.6
CVE-2020-17144 [MEDIUM] CWE-502 GHSA-68q4-hg7f-7p9c: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
, aka 'Microsoft Exchange Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17117, CVE-2020-17132, CVE-2020-17141, CVE-2020-17142.
GHSA
GHSA-h8vr-6vfm-c62r: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
ghsa_unreviewed·2022-05-24·CVSS 9.1
CVE-2020-17117 [CRITICAL] GHSA-h8vr-6vfm-c62r: , aka 'Microsoft Exchange Remote Code Execution Vulnerability'
, aka 'Microsoft Exchange Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17132, CVE-2020-17141, CVE-2020-17142, CVE-2020-17144.
Microsoft
Microsoft Exchange Server Remote Code Execution Vulnerability
vendor_msrc·2021-03-09·CVSS 7.8
CVE-2021-26857 [CRITICAL] Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
FAQ: Is this vulnerability being used in an active attack?
Yes. The vulnerability described in this CVE is one of four vulnerabilities that are being exploited in an active attack. The security updates address this attack. More information can be found here: https://msrc-blog.microsoft.com/2021/03/02/multiple-security-updates-released-for-exchange-server.
What is the target for this attack?
The initial attack in this attack chain targets an Exchange On-prem server that is able to receive untrusted connections from an external source. In addition, the Exchange server would need to be running Microsoft Exchange Server 2013, 2016, or 2019.
Where can I get more information about how to protect myself from the vulnerabilities?
Pleas
Microsoft
Microsoft Exchange Server Remote Code Execution Vulnerability
vendor_msrc·2021-03-09·CVSS 9.1
CVE-2021-26855 [CRITICAL] Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
FAQ: Is this vulnerability being used in an active attack?
Yes. The vulnerability described in this CVE is one of four vulnerabilities that are being exploited in an active attack. The security updates address this attack. More information can be found here: https://msrc-blog.microsoft.com/2021/03/02/multiple-security-updates-released-for-exchange-server.
What is the target for this attack?
The initial attack in this attack chain targets an Exchange On-prem server that is able to receive untrusted connections from an external source. In addition, the Exchange server would need to be running Microsoft Exchange Server 2013, 2016, or 2019.
Where can I get more information about how to protect myself from the vulnerabilities?
Pleas
Microsoft
Microsoft Exchange Server Remote Code Execution Vulnerability
vendor_msrc·2021-03-09·CVSS 7.8
CVE-2021-27065 [CRITICAL] Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
FAQ: Is this vulnerability being used in an active attack?
Yes. The vulnerability described in this CVE is one of four vulnerabilities that are being exploited in an active attack. The security updates address this attack. More information can be found here: https://msrc-blog.microsoft.com/2021/03/02/multiple-security-updates-released-for-exchange-server.
What is the target for this attack?
The initial attack in this attack chain targets an Exchange On-prem server that is able to receive untrusted connections from an external source. In addition, the Exchange server would need to be running Microsoft Exchange Server 2013, 2016, or 2019.
Where can I get more information about how to protect myself from the vulnerabilities?
Pleas
Microsoft
Microsoft Exchange Server Remote Code Execution Vulnerability
vendor_msrc·2021-03-09·CVSS 7.8
CVE-2021-26858 [CRITICAL] Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
FAQ: Is this vulnerability being used in an active attack?
Yes. The vulnerability described in this CVE is one of four vulnerabilities that are being exploited in an active attack. The security updates address this attack. More information can be found here: https://msrc-blog.microsoft.com/2021/03/02/multiple-security-updates-released-for-exchange-server.
What is the target for this attack?
The initial attack in this attack chain targets an Exchange On-prem server that is able to receive untrusted connections from an external source. In addition, the Exchange server would need to be running Microsoft Exchange Server 2013, 2016, or 2019.
Where can I get more information about how to protect myself from the vulnerabilities?
Pleas
Microsoft
Microsoft Exchange Remote Code Execution Vulnerability
vendor_msrc·2020-12-08·CVSS 9.1
CVE-2020-17142 [CRITICAL] Microsoft Exchange Remote Code Execution Vulnerability
Microsoft Exchange Remote Code Execution Vulnerability
FAQ: What can cause this vulnerability?
The vulnerability occurs due to improper validation of cmdlet arguments.
Does the attacker need to be in an authenticated role in the Exchange Server?
Yes, the attacker must be authenticated.
Microsoft Exchange Server: Microsoft Exchange Server
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Remote Code Execution
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: http://www.microsoft.com/download/details.aspx?familyid=64b1d61d-63e8-4d41-923d-0f89f1982739
Reference: https://support.microsoft.com/help/4593466
Reference: http://www.microsoft.com/download/details.aspx?family
No detection rules found.
No public exploits indexed.
Trendmicro
December Patch Tuesday Fixes Exchange, SMB
blogs_trendmicro·2020-12-09·CVSS 6.6
[MEDIUM] December Patch Tuesday Fixes Exchange, SMB
# December Patch Tuesday Fixes Exchange, SMB
The last set of updates for the year includes 58 patches for the Microsoft Office suite.
By: Trend Micro
2020/12/09
Read time: ( words)
Save to Folio
Updated on 12/9/2020 02:37PM PST to include Trend Micro Deep Security and Vulnerability Protection rules.
The last set of updates for the year includes 58 patches for the Microsoft Office suite. Of the total number, nine have been rated Critical and 46 as Important. A significant number of updates fixes gaps in MS Exchange vulnerable to remote code execution (RCE) and information disclosure, as well as a server message block (SMB) gap also noted for the latter vulnerability. No zero days have been observed, though several vulnerabilities have been deemed as likely for abuse. Six of the total
Tenable
Microsoft’s December 2020 Patch Tuesday Addresses 58 CVEs including CVE-2020-25705 (SAD DNS)
blogs_tenable·2020-12-08·CVSS 7.4
[HIGH] Microsoft’s December 2020 Patch Tuesday Addresses 58 CVEs including CVE-2020-25705 (SAD DNS)
## Cloud Exposure
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## Business needs
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Qualys
December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe
blogs_qualys·2020-12-08·CVSS 8.5
[HIGH] December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe
This month’s Microsoft Patch Tuesday addresses 58 vulnerabilities with 9 of them labeled as Critical. The 9 Critical vulnerabilities cover Exchange, SharePoint, Hyper-V, Chakra Scripting, and several other workstation vulnerabilities. Adobe released patches today for Experience Manager, Prelude, Lightroom and pre-notification security advisory for Acrobat and Reader .
## Workstation Patches
Today’s Patch Tuesday fixes vulnerabilities that would impact workstations. The Office, Edge, Chakra vulnerabilities should be prioritized for workstation-type devices, meaning any system that is used for email or to access the internet via a browser. This includes multi-user servers that are used as remote desktops for users.
## Microsoft Exchange RCE
Microsoft patched five Remote Code Execution vu
Qualys
December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe | Qualys
blogs_qualys·2020-12-08·CVSS 8.5
[HIGH] December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe | Qualys
This month’s Microsoft Patch Tuesday addresses 58 vulnerabilities with 9 of them labeled as Critical. The 9 Critical vulnerabilities cover Exchange, SharePoint, Hyper-V, Chakra Scripting, and several other workstation vulnerabilities. Adobe released patches today for Experience Manager, Prelude, Lightroom and pre-notification security advisory for Acrobat and Reader.
### Workstation Patches
Today’s Patch Tuesday fixes vulnerabilities that would impact workstations. The Office, Edge, Chakra vulnerabilities should be prioritized for workstation-type devices, meaning any system that is used for email or to access the internet via a browser. This includes multi-user servers that are used as remote desktops for users.
### Microsoft Exchange RCE
Microsoft patched five Remote Code Execution v
2020-12-10
Published