Risk | Critical |
Patch available | YES |
Number of vulnerabilities | 2 |
CVE-ID | CVE-2022-41082 CVE-2022-41040 |
CWE-ID | CWE-502 CWE-918 |
Exploitation vector | Network |
Public exploit |
Vulnerability #1 is being exploited in the wild. Vulnerability #2 is being exploited in the wild. |
Vulnerable software Subscribe |
Microsoft Exchange Server Server applications / Mail servers |
Vendor | Microsoft |
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU67764
Risk: Critical
CVSSv3.1:
CVE-ID: CVE-2022-41082
CWE-ID:
CWE-502 - Deserialization of Untrusted Data
Exploit availability: Yes
DescriptionThe vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote user with access to PowerShell Remoting on vulnerable Exchange systems can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall update from vendor's website.
Vulnerable software versionsMicrosoft Exchange Server: 2019 Preview 15.02.0196.000 - 2019 Cumulative Update 12 Aug22SU 15.02.1118.012, 2016 Preview 15.01.0225.016 - 2016 Cumulative Update 23 Aug22SU 15.01.2507.012, 2013 RTM 15.00.0516.032 - 2013 Cumulative Update 23 Aug22SU 15.00.1497.040, 2019 CU12 Oct22SU 15.02.1118.015, 2019 CU11 Oct22SU 15.02.0986.030, 2016 CU22 Oct22SU 15.01.2375.032, 2016 CU23 Oct22SU 15.01.2507.013, 2013 CU23 Oct22SU 15.00.1497.042, 2013 CU23 Nov22SU 15.00.1497.044, 2016 CU22 Nov22SU 15.01.2375.037, 2016 CU23 Nov22SU 15.01.2507.016, 2019 CU11 Nov22SU 15.02.0986.036, 2019 CU12 Nov22SU 15.02.1118.020
http://gteltsc.vn/blog/warning-new-attack-campaign-utilized-a-new-0day-rce-vulnerability-on-microsoft-exchange-server-12715.html
http://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41082
http://www.zerodayinitiative.com/advisories/ZDI-22-1442/
http://www.zerodayinitiative.com/advisories/ZDI-22-1624/
http://www.zerodayinitiative.com/advisories/ZDI-22-1654/
http://www.zerodayinitiative.com/advisories/ZDI-22-1653/
http://www.zerodayinitiative.com/advisories/ZDI-22-1652/
http://www.zerodayinitiative.com/advisories/ZDI-22-1651/
http://www.zerodayinitiative.com/advisories/ZDI-22-1650/
http://www.zerodayinitiative.com/advisories/ZDI-22-1649/
http://www.zerodayinitiative.com/advisories/ZDI-22-1648/
http://www.zerodayinitiative.com/advisories/ZDI-22-1647/
http://www.zerodayinitiative.com/advisories/ZDI-22-1646/
http://www.zerodayinitiative.com/advisories/ZDI-22-1645/
http://www.zerodayinitiative.com/advisories/ZDI-22-1644/
http://www.zerodayinitiative.com/advisories/ZDI-22-1643/
http://www.zerodayinitiative.com/advisories/ZDI-22-1642/
http://www.zerodayinitiative.com/advisories/ZDI-22-1641/
http://www.zerodayinitiative.com/advisories/ZDI-22-1640/
http://www.zerodayinitiative.com/advisories/ZDI-22-1639/
http://www.zerodayinitiative.com/advisories/ZDI-22-1638/
http://www.zerodayinitiative.com/advisories/ZDI-22-1637/
http://www.zerodayinitiative.com/advisories/ZDI-22-1636/
http://www.zerodayinitiative.com/advisories/ZDI-22-1635/
http://www.zerodayinitiative.com/advisories/ZDI-22-1634/
http://www.zerodayinitiative.com/advisories/ZDI-22-1633/
http://www.zerodayinitiative.com/advisories/ZDI-22-1632/
http://www.zerodayinitiative.com/advisories/ZDI-22-1631/
http://www.zerodayinitiative.com/advisories/ZDI-22-1630/
http://www.zerodayinitiative.com/advisories/ZDI-22-1629/
http://www.zerodayinitiative.com/advisories/ZDI-22-1628/
http://www.zerodayinitiative.com/advisories/ZDI-22-1627/
http://www.zerodayinitiative.com/advisories/ZDI-22-1626/
http://www.zerodayinitiative.com/advisories/ZDI-22-1625/
Can this vulnerability be exploited remotely?
How the attacker can exploit this vulnerability?
Is there known malware, which exploits this vulnerability?
EUVDB-ID: #VU67770
Risk: Critical
CVSSv3.1:
CVE-ID: CVE-2022-41040
CWE-ID:
CWE-918 - Server-Side Request Forgery (SSRF)
Exploit availability: Yes
DescriptionThe disclosed vulnerability allows a remote user to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input within the Exchange OWA Autodiscover service.. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker to execute arbitrary code on the target system.
Note, the vulnerability is being actively exploited in the wild.
Install update from vendor's website.
Vulnerable software versionsMicrosoft Exchange Server: 2019 Preview 15.02.0196.000 - 2019 Cumulative Update 12 Aug22SU 15.02.1118.012, 2016 Preview 15.01.0225.016 - 2016 Cumulative Update 23 Aug22SU 15.01.2507.012, 2013 RTM 15.00.0516.032 - 2013 Cumulative Update 23 Aug22SU 15.00.1497.040, 2019 CU12 Oct22SU 15.02.1118.015, 2019 CU11 Oct22SU 15.02.0986.030, 2016 CU22 Oct22SU 15.01.2375.032, 2016 CU23 Oct22SU 15.01.2507.013, 2013 CU23 Oct22SU 15.00.1497.042, 2013 CU23 Nov22SU 15.00.1497.044, 2016 CU22 Nov22SU 15.01.2375.037, 2016 CU23 Nov22SU 15.01.2507.016, 2019 CU11 Nov22SU 15.02.0986.036, 2019 CU12 Nov22SU 15.02.1118.020
http://gteltsc.vn/blog/warning-new-attack-campaign-utilized-a-new-0day-rce-vulnerability-on-microsoft-exchange-server-12715.html
http://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41040
http://www.zerodayinitiative.com/advisories/ZDI-22-1441/
http://www.zerodayinitiative.com/advisories/ZDI-22-1595/
Can this vulnerability be exploited remotely?
How the attacker can exploit this vulnerability?
Is there known malware, which exploits this vulnerability?