Detections
Analytics
Security Updates for Microsoft Exchange Server (CVE-2021-1730) (February 2021)
medium Nessus Plugin ID 146330
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Synopsis
The Microsoft Exchange Server installed on the remote host is affected by a spoofing vulnerability.Description
The Microsoft Exchange Server installed on the remote host is missing security updates. It is, therefore, affected by a spoofing vulnerability:- A spoofing vulnerability exists. An attacker can exploit this to perform actions with the privileges of another user. (CVE-2021-1730)
Solution
Microsoft has released the following security updates to address this issue:-KB4571787
-KB4571788
See Also
Plugin Details
Severity: Medium
ID: 146330
File Name: smb_nt_ms21_feb_exchange_cve-2021-1730.nasl
Version: 1.8
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 2/9/2021
Updated: 6/6/2024
Supported Sensors: Frictionless Assessment Agent, Nessus
Risk Information
VPR
Risk Factor: Low
Score: 2.5
CVSS v2
Risk Factor: Medium
Base Score: 5.8
Temporal Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS Score Source: CVE-2021-1730
CVSS v3
Risk Factor: Medium
Base Score: 5.4
Temporal Score: 4.7
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:exchange_server:2016, cpe:/a:microsoft:exchange_server:2019
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Ease: No known exploits are available
Patch Publication Date: 2/9/2021
Vulnerability Publication Date: 2/9/2021
Reference Information
CVE: CVE-2021-1730