CVE-2025-24070 json
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
published last yr. modified 2mo ago also BIT-aspnet-core-2025-24070 , EUVD-2025-6361 , GHSA-2865-hh9g-w894
- cvss
- 7.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
Weak authentication in ASP.NET Core & Visual Studio allows an unauthorized attacker to elevate privileges over a network.
Patch / fix
- nuget Microsoft.AspNetCore.Identity 2.3.1
- nuget Microsoft.AspNetCore.App.Runtime.linux-arm 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.linux-arm64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.linux-musl-x64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.linux-x64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.osx-arm64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.osx-x64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.win-arm 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.win-arm64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.win-x64 8.0.14, 9.0.3
- nuget Microsoft.AspNetCore.App.Runtime.win-x86 8.0.14, 9.0.3
- bitnami aspnet-core 8.0.14, 9.0.3
- Microsoft ASP.NET Core 8.0 8.0.14
- Microsoft ASP.NET Core 9.0 9.0.3
- Microsoft Microsoft Visual Studio 2022 version 17.10 17.10.12
- Microsoft Microsoft Visual Studio 2022 version 17.12 17.12.6
- Microsoft Microsoft Visual Studio 2022 version 17.13 17.13.3
- Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.19
- dotnet8 Ubuntu 22.04 LTS 8.0.114-8.0.14-0ubuntu1~22.04.1
- dotnet8 Ubuntu 24.04 LTS 8.0.114-8.0.14-0ubuntu1~24.04.1
ubuntu advisories UBUNTU-CVE-2025-24070
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- dotnet8.0 RHEL 9 8.0.114-1.el9_5
- dotnet-sdk-8.0 RHEL 9 8.0.114-1.el9_5
- dotnet-hostfxr-8.0 RHEL 9 8.0.14-1.el9_5
- dotnet-runtime-8.0 RHEL 9 8.0.14-1.el9_5
- dotnet-sdk-dbg-8.0 RHEL 9 8.0.114-1.el9_5
- dotnet-templates-8.0 RHEL 9 8.0.114-1.el9_5
- aspnetcore-runtime-8.0 RHEL 9 8.0.14-1.el9_5
- dotnet-runtime-dbg-8.0 RHEL 9 8.0.14-1.el9_5
red hat advisories RHSA-2025:2669RHSA-2025:2670RHSA-2025:2667RHSA-2025:2668RHSA-2025:2666
- dotnet AlmaLinux 8 9.0.104-1.el8_10
- dotnet-host AlmaLinux 8 9.0.3-1.el8_10
- dotnet-sdk-9.0 AlmaLinux 8 9.0.104-1.el8_10
- dotnet-hostfxr-9.0 AlmaLinux 8 9.0.3-1.el8_10
- dotnet-runtime-9.0 AlmaLinux 8 9.0.3-1.el8_10
- dotnet-sdk-aot-9.0 AlmaLinux 8 9.0.104-1.el8_10
- dotnet-sdk-dbg-9.0 AlmaLinux 8 9.0.104-1.el8_10
- dotnet-templates-9.0 AlmaLinux 8 9.0.104-1.el8_10
almalinux advisories ALSA-2025:2667ALSA-2025:2668ALSA-2025:2669ALSA-2025:2670
- dotnet9.0 Rocky Linux 8 9.0.104-1.el8_10
- dotnet8.0 Rocky Linux 8 8.0.114-1.el8_10
rocky linux advisories RLSA-2025:2667RLSA-2025:2670
- dotnet8-runtime Alpine 3.24, Alpine 3.23, Alpine 3.22 +2 more 8.0.14-r0
- dotnet9-runtime Alpine 3.24, Alpine 3.23, Alpine 3.22 +1 more 9.0.3-r0
alpine advisories ALPINE-CVE-2025-24070
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Is CVE-2025-24070 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2025-24070 updated cvss 7.8
dotnet: Privilege Escalation Vulnerability in .NET SignInManager.RefreshSignInAsync Method
-
Red Hat Enterprise Linux 9 dotnet6.0, dotnet7.0, dotnet-host, dotnet-sdk-6.0, dotnet-sdk-7.0, dotnet-hostfxr-6.0, +16 moreaffected: workaround, no fix planned “Out of support scope”
-
Red Hat CodeReady Linux Builder (v. 9) dotnet-sdk-8.0-source-built-artifacts 8.0.114-1.el9_5, dotnet-sdk-9.0-source-built-artifacts 9.0.104-1.el9_5fixed: vendor fix RHSA-2025:2669
-
Red Hat CodeReady Linux Builder EUS (v.9.4) dotnet-sdk-8.0-source-built-artifacts 8.0.114-1.el9_4fixed: vendor fix RHSA-2025:2666
-
Red Hat Enterprise Linux AppStream (v. 8) dotnet 9.0.104-1.el8_10, dotnet-host 9.0.3-1.el8_10, dotnet8.0 8.0.114-1.el8_10, dotnet9.0 9.0.104-1.el8_10, dotnet-sdk-8.0 8.0.114-1.el8_10, dotnet-sdk-9.0 9.0.104-1.el8_10, +22 morefixed: vendor fix RHSA-2025:2670
-
Red Hat Enterprise Linux AppStream (v. 9) dotnet-host 9.0.3-1.el9_5, dotnet8.0 8.0.114-1.el9_5, dotnet9.0 9.0.104-1.el9_5, dotnet-sdk-8.0 8.0.114-1.el9_5, dotnet-sdk-9.0 9.0.104-1.el9_5, dotnet-hostfxr-9.0 9.0.3-1.el9_5, +21 morefixed: vendor fix RHSA-2025:2669
-
Red Hat Enterprise Linux AppStream EUS (v.9.4) dotnet8.0 8.0.114-1.el9_4, dotnet-host 8.0.14-1.el9_4, dotnet-sdk-8.0 8.0.114-1.el9_4, dotnet-hostfxr-8.0 8.0.14-1.el9_4, dotnet-runtime-8.0 8.0.14-1.el9_4, dotnet-sdk-dbg-8.0 8.0.114-1.el9_4, +8 morefixed: vendor fix RHSA-2025:2666
-
Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-8.0-source-built-artifacts 8.0.114-1.el8_10, dotnet-sdk-9.0-source-built-artifacts 9.0.104-1.el8_10fixed: vendor fix RHSA-2025:2670
-
Red Hat Enterprise Linux 10 dotnet8.0, dotnet9.0not affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- herodevs.com https://www.herodevs.com/vulnerability-directory/cve-2025-24070 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C |
| GitHub | 3.1 | 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
| CNA | 3.1 | 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
| OSV | 3.1 | 7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Microsoft.AspNetCore.Identity | >=2.3.0, <2.3.1 |
2.3.1 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-arm | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.linux-x64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.osx-arm64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.osx-x64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.win-arm | >=8.0.0, <8.0.14 >=9.0.0, <9.0.3 >=6.0.0, <=6.0.36 |
8.0.14 9.0.3 |
| nuget | Microsoft.AspNetCore.App.Runtime.win-arm64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.win-x64 | >=9.0.0, <9.0.3 >=8.0.0, <8.0.14 >=6.0.0, <=6.0.36 |
9.0.3 8.0.14 |
| nuget | Microsoft.AspNetCore.App.Runtime.win-x86 | >=8.0.0, <8.0.14 >=9.0.0, <9.0.3 >=6.0.0, <=6.0.36 |
8.0.14 9.0.3 |
| bitnami | aspnet-core | >=8.0.0, <8.0.14 >=9.0.0, <9.0.3 |
8.0.14 9.0.3 |
Affected products
- Microsoft ASP.NET Core 8.0
- Microsoft ASP.NET Core 9.0
- Microsoft Microsoft Visual Studio 2022 version 17.10
- Microsoft Microsoft Visual Studio 2022 version 17.12
- Microsoft Microsoft Visual Studio 2022 version 17.13
- Microsoft Microsoft Visual Studio 2022 version 17.8
Classification
- Weakness
-
- CWE-1390 Weak Authentication
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2025-24070
vendor-advisory, patch, web, advisory
-
herodevs.com
/vulnerability-directory/cve-2025-24070
web, exploit, third-party-advisory, advisory
-
github.com
/dotnet/aspnetcore/security/advisories/GHSA-2865-hh9g-w894
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-24070
advisory, web
-
github.com
/dotnet/aspnetcore
package
Sources
- CVE List CVE-2025-24070
- GitHub Advisory GHSA-2865-hh9g-w894
- NVD CVE-2025-24070
- OSV BIT-aspnet-core-2025-24070
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.