CVE-2020-0618

Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

Act

*SSVC

Descriptions

A remote code execution vulnerability exists in Microsoft SQL Server Reporting Services when it incorrectly handles page requests, aka 'Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability'.

Se presenta una vulnerabilidad de ejecución de código remota en Microsoft SQL Server Reporting Services cuando maneja inapropiadamente las peticiones de página, también se conoce como "Microsoft SQL Server Reporting Services Remote Code Execution Vulnerability".

A vulnerability exists within Microsoft's SQL Server Reporting Services which can allow an attacker to craft an HTTP POST request with a serialized object to achieve remote code execution. The vulnerability is due to the fact that the serialized blob is not signed by the server.

Microsoft SQL Server Reporting Services contains a deserialization vulnerability when handling page requests incorrectly. An authenticated attacker can exploit this vulnerability to execute code in the context of the Report Server service account.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Act

Exploitation

Active

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2019-11-04 CVE Reserved
2020-02-11 CVE Published
2020-02-11 First Exploit
2024-09-18 CVE Updated
2024-09-18 Exploited in Wild
2024-09-19 EPSS Updated
2024-10-09 KEV Due Date

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (8)

URL	Tag	Source
https://www.mdsec.co.uk/2020/02/cve-2020-0618-rce-in-sql-server-reporting-services-ssrs

URL	Date	SRC
https://www.exploit-db.com/exploits/48816	2020-09-17
https://github.com/euphrat1ca/CVE-2020-0618	2020-02-15
https://github.com/itstarsec/CVE-2020-0618	2022-05-13
http://packetstormsecurity.com/files/156707/SQL-Server-Reporting-Services-SSRS-ViewState-Deserialization.html	2024-09-18
http://packetstormsecurity.com/files/159216/Microsoft-SQL-Server-Reporting-Services-2016-Remote-Code-Execution.html	2024-09-18
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/ssrs_navcorrector_viewstate.rb	2020-02-11

URL	Date	SRC
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0618	2022-01-01

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Microsoft Search vendor "Microsoft"		Sql Server Search vendor "Microsoft" for product "Sql Server"				2012 Search vendor "Microsoft" for product "Sql Server" and version "2012"		sp4		Affected
Microsoft Search vendor "Microsoft"		Sql Server Search vendor "Microsoft" for product "Sql Server"				2014 Search vendor "Microsoft" for product "Sql Server" and version "2014"		sp3		Affected
Microsoft Search vendor "Microsoft"		Sql Server Search vendor "Microsoft" for product "Sql Server"				2016 Search vendor "Microsoft" for product "Sql Server" and version "2016"		sp2, x64		Affected