CVE-2025-36855

highPriorität · verfolgen · 0EPSS 0.008 · 55. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.77% (55th) EPSS

CVSS 8.8 · high

Is it mine?

21 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · bewertet 2026-10-26

A vulnerability ( CVE-2025-21176 https://www.cve.org/CVERecord ) exists in DiaSymReader.dll due to buffer over-read. Per CWE-126: Buffer Over-read https://cwe.mitre.org/data/definitions/126.html , Buffer Over-read is when a product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. This issue affects EOL ASP.NET 6.0.0 <= 6.0.36 as represented in this CVE, as well as 8.0.0 <= 8.0.11 & <= 9.0.0 as represented in CVE-2025-21176. Additionally, if you've deployed self-contained applications https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed. NOTE: This CVE affects only End Of Life (EOL) software components. The vendor, Microsoft, has indicated there will be no future updates nor support provided upon inquiry.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HsecondaryAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-126USCWE-126US

betroffene Produkte (21)

Betroffene Produkte und Versionsbereiche.

Microsoft .NET 6.06.0.0 → 6.0.36enisa_euvdEU
Microsoft Corp .NET≤ 8.0fstec_bduRU
Microsoft Corp .NET≤ 9.0fstec_bduRU
Microsoft Corp Microsoft .NET Framework 3.5alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.6alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.6.2alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7.1alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.7.2alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.8alle Versionenfstec_bduRU
Microsoft Corp Microsoft .NET Framework 4.8.1alle Versionenfstec_bduRU
Microsoft Corp Microsoft Visual Studio 2015 Update 3alle Versionenfstec_bduRU
Microsoft Corp Microsoft Visual Studio 201715.0 → 15.9fstec_bduRU
Microsoft Corp Microsoft Visual Studio 201916.0 → 16.10fstec_bduRU
Microsoft Corp Microsoft Visual Studio 2022≤ 17.12fstec_bduRU
Microsoft Corp Microsoft Visual Studio 2022≤ 17.6fstec_bduRU
Microsoft Corp Microsoft Visual Studio 2022≤ 17.8fstec_bduRU
Microsoft Corp Microsoft Visual Studio 2022≤ 17.10fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
Bitnami dotnet6.0.0 → 6.0.36osvUSpkg:bitnami/dotnet

20 von 21 angezeigt

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

BIT-dotnet-2025-36855EOL .NET 6.0 Runtime Remote Code Execution Vulnerability2026-09-18vendor · osvUS
A vulnerability ( CVE-2025-21176 https://www.cve.org/CVERecord ) exists in DiaSymReader.dll due to buffer over-read. Per CWE-126: Buffer Over-read https://cwe.mitre.org/data/definitions/126.html , Buffer Over-read is when a product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. This issue affects EOL ASP.NET 6.0.0 <= 6.0.36 as represented in this CVE, as well as 8.0.0 <= 8.0.11 & <= 9.0.0 as represented in CVE-2025-21176. Additionally, if you've deployed self-contained applications https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed. NOTE: This CVE affects only End Of Life (EOL) software components. The vendor, Microsoft, has indicated there will be no future updates nor support provided upon inquiry.
BIT-dotnet-sdk-2025-36855EOL .NET 6.0 Runtime Remote Code Execution Vulnerability2026-09-18vendor · osvUS
A vulnerability ( CVE-2025-21176 https://www.cve.org/CVERecord ) exists in DiaSymReader.dll due to buffer over-read. Per CWE-126: Buffer Over-read https://cwe.mitre.org/data/definitions/126.html , Buffer Over-read is when a product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. This issue affects EOL ASP.NET 6.0.0 <= 6.0.36 as represented in this CVE, as well as 8.0.0 <= 8.0.11 & <= 9.0.0 as represented in CVE-2025-21176. Additionally, if you've deployed self-contained applications https://docs.microsoft.com/dotnet/core/deploying/#self-contained-deployments-scd targeting any of the impacted versions, these applications are also vulnerable and must be recompiled and redeployed. NOTE: This CVE affects only End Of Life (EOL) software components. The vendor, Microsoft, has indicated there will be no future updates nor support provided upon inquiry.

auch bekannt als (6)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu osv NVD CVE.org MITRE

veröffentlicht 2025-09-08geändert 2026-06-17

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

scry

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