CVE-2021-1636
Microsoft SQL Elevation of Privilege Vulnerability
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Microsoft SQL Elevation of Privilege Vulnerability
Una Vulnerabilidad de Elevación de Privilegios de Microsoft SQL
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-02 CVE Reserved
- 2021-01-12 CVE Published
- 2024-10-08 CVE Updated
- 2024-12-04 First Exploit
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/Nate0634034090/bug-free-memory | 2024-12-04 |
| URL | Date | SRC |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1636 | 2023-12-29 |
| URL | Date | SRC |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1636 | 2024-10-08 |
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
| ||||||
| Microsoft Search vendor "Microsoft" | Sql Server Search vendor "Microsoft" for product "Sql Server" | 2017 Search vendor "Microsoft" for product "Sql Server" and version "2017" | x64 |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Sql Server Search vendor "Microsoft" for product "Sql Server" | 2019 Search vendor "Microsoft" for product "Sql Server" and version "2019" | x64 |
Affected
| ||||||