CVE-2023-24897: microsoft microsoft .net framework 3.5 and 4.6.2 Heap-based Buffer Overflow
CVSS: 7.8v3.1HighModified
AliasesGHSA-88q2-h5g3-p4pgBIT-dotnet-2023-24897BIT-dotnet-sdk-2023-24897
Published 14-06-2023Last modified 01-01-2025
Vulnerability summary
CVE-2023-24897 is a high (CVSS 7.8) Heap-based Buffer Overflow vulnerability in microsoft microsoft .net framework 3.5 and 4.6.2. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.3% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
1.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-06-2023PublishedVulnerability first disclosed.
- 01-01-2025Last modifiedVulnerability information updated.
Description
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
CVSS metrics
3 scores · 3 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 3 agree
- OSV · NugetEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.18%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.18% 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
Microsoft25 products
- microsoft .net framework 3.5 and 4.6.2≥ 4.7.0, < 10.0.10240.19983
- microsoft .net framework 3.5 and 4.6.2/4.7/4.7.1/4.7.2≥ 3.0.0.0, < 10.0.14393.5989
- microsoft .net framework 3.5 and 4.7.2≥ 4.7.0, < 4.7.4050.0
- microsoft .net framework 3.5 and 4.8≥ 4.8.0, < 4.8.4644.0
- microsoft .net framework 3.5 and 4.8.1≥ 4.8.1, < 4.8.9166.0
NuGet4 products
- Microsoft.NETCore.App.Runtime.win-arm≥ 7.0.0, < 7.0.7 | ≥ 6.0.0, < 6.0.18
- Microsoft.NETCore.App.Runtime.win-arm64≥ 7.0.0, < 7.0.7 | ≥ 6.0.0, < 6.0.18
- Microsoft.NETCore.App.Runtime.win-x64≥ 7.0.0, < 7.0.7 | ≥ 6.0.0, < 6.0.18
- Microsoft.NETCore.App.Runtime.win-x86≥ 7.0.0, < 7.0.7 | ≥ 6.0.0, < 6.0.18
2 vendors · 29 products
References
5 links
- github.com/dotnet/runtimePACKAGE