CVE-2024-49021: microsoft microsoft sql server 2016 service pack 3 azure connect feature pack Use After Free
CVSS: 7.8v3.1HighAnalyzed
Published 12-11-2024Last modified 08-07-2025
Vulnerability summary
CVE-2024-49021 is a high (CVSS 7.8) Use After Free vulnerability in microsoft microsoft sql server 2016 service pack 3 azure connect feature pack. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.8% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.77%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2024PublishedVulnerability first disclosed.
- 08-07-2025Last modifiedVulnerability information updated.
Description
Microsoft SQL Server Remote Code Execution Vulnerability
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.77% on 19-09-2026
19-09-202619-10-2026
EPSS score0.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft12 products
- microsoft sql server 2016 service pack 3 azure connect feature pack≥ 13.0.0, < 13.0.7050.2
- microsoft sql server 2016 service pack 3 (gdr)≥ 13.0.0, < 13.0.6455.2
- microsoft sql server 2017 (cu 31)≥ 14.0.0, < 14.0.3485.1
- microsoft sql server 2017 (gdr)≥ 14.0.0, < 14.0.2070.1
- microsoft sql server 2019 (cu 29)≥ 15.0.0, < 15.0.4410.1
1 vendor · 12 products