CVE-2024-0056: microsoft microsoft .net framework 2.0 service pack 2
CVSS: 8.7v3.1HighModified
AliasesGHSA-98g6-xh36-x2p7BIT-dotnet-2024-0056BIT-dotnet-sdk-2024-0056
Published 09-01-2024Last modified 03-06-2025
Vulnerability summary
CVE-2024-0056 is a high (CVSS 8.7) vulnerability in microsoft microsoft .net framework 2.0 service pack 2. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.2% of scored vulnerabilities.
CVSS score
8.7/10
010
High · v3.1 (CVE.org)EPSS score
1.18%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7Timeline
- 09-01-2024PublishedVulnerability first disclosed.
- 03-06-2025Last modifiedVulnerability information updated.
Description
Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.7Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:CSourcesAll 3 agree
- OSV · NugetEcosystem advisory · calculated8.7HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
- NVDNIST8.7HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS trend
Probability
1.18%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
+0.01 pp
From 1.17% on 19-09-2026
19-09-202619-10-2026
EPSS score1.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft21 products
- microsoft .net framework 2.0 service pack 2≥ 2.0.0, < 3.0.50727.8976
- microsoft .net framework 3.5 and 4.7.2≥ 4.7.0, < 4.7.04081.03
- microsoft .net framework 3.5 and 4.8≥ 4.8.0, < 4.8.04690.02
- microsoft .net framework 3.5 and 4.8.1≥ 4.8.1, < 4.8.09214.01
- microsoft .net framework 4.6.2/4.7/4.7.1/4.7.2≥ 4.7.0, < 4.7.04081.02
NuGet2 products
- Microsoft.Data.SqlClient< 2.1.7 | ≥ 3.0.0, < 3.1.5 | ≥ 4.0.0, < 4.0.5 | ≥ 5.0.0, < 5.1.3
- System.Data.SqlClient< 4.8.6
2 vendors · 23 products
