CVE-2020-17144 : Microsoft Exchange Remote Code Execution Vulnerability

Microsoft Exchange Remote Code Execution Vulnerability

Published 2020-12-10 00:15:16

Updated 2024-07-26 19:53:06

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2020-17144

Microsoft » Exchange Server » Version: 2010 Update Sp3 Rollup 31
cpe:2.3:a:microsoft:exchange_server:2010:sp3_rollup_31:*:*:*:*:*:*
Matching versions

Top countries where our scanners detected CVE-2020-17144

Top open port discovered on systems with this issue 10001

IPs affected by CVE-2020-17144 6,647

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2020-17144!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

CISA vulnerability name:

Microsoft Exchange Server Remote Code Execution Vulnerability

CISA required action:

Apply updates per vendor instructions.

CISA description:

Microsoft Exchange Server improperly validates cmdlet arguments which allow an attacker to perform remote code execution.

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2020-17144

Added on 2021-11-03 Action due date 2022-05-03

EPSS FAQ

32.23%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 97 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.0	MEDIUM	AV:N/AC:M/Au:S/C:P/I:P/A:P	6.8	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.4	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H	1.7	6.0	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: High Integrity: High Availability: High
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST	2024-07-26
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
8.4	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H	1.7	6.0	Microsoft Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: High Integrity: High Availability: High

CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Assigned by: nvd@nist.gov (Primary)

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