CVE-2023-33170
ASP.NET and Visual Studio Security Feature Bypass Vulnerability
HIGH
8.1
CVSS Score
Published: July 11, 2023 at 05:03 PM UTC
Updated: June 17, 2026 at 06:01 AM UTC
4 products affected across 2 vendorsFedoraVisual Studio 2022.net
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Severity
HIGH8.1
Exploit prediction
EPSS 2%
SSVC
No known exploit
Description
ASP.NET and Visual Studio Security Feature Bypass Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 6.0.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0.9, so it looks safe — our inference, not a vendor statement
17.6.0 ≤ v < 17.6.5
Affected range stops below 17.6.5, so it looks safe — our inference, not a vendor statement
17.0 ≤ v < 17.0.2317.0.0 ≤ v < 17.0.2317.2.0 ≤ v < 17.2.1717.4.0 ≤ v < 17.4.917.6.0 ≤ v < 17.6.517.0.017.2.017.4.017.6.0
Affected range stops below 17.0.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.2.17, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.4.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.6.5, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (5)
Vendor AdvisoryPatch
Source: [email protected]
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33170Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/EVZVMMCCBBCSCPAW2CRQGOTKIHVFCMRO/Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/O5CFOR6ID2HP45E7ZOGQNX76FPIWP7XR/Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/TLWNIIA2I6YCYVCXYBPBRSZ3UH6KILTG/Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3VJRGNYJXGPF5LXUG3NL45QPK2UU6PL/SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.1HIGHmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-362
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