Authenticated service interruption via out-of-bounds read
Published Jul 11, 2023 · Updated Jan 1, 2025
An out-of-bounds read in Microsoft Windows RPC Runtime allows remote authenticated users to interrupt service over the network. Microsoft has not disclosed the affected function or how crafted RPC input triggers the invalid read. Low-privileged access is required, and the documented consequence is availability loss without confidentiality or integrity impact.
Summary
What happened
An out-of-bounds read in Microsoft Windows RPC Runtime allows remote authenticated users to interrupt service over the network. Microsoft has not disclosed the affected function or how crafted RPC input triggers the invalid read. Low-privileged access is required, and the documented consequence is availability loss without confidentiality or integrity impact.
The record
- CVE
- CVE-2023-35314
- Published
- Jul 11, 2023
- Updated
- Jan 1, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1507
- Classifications
- CWE-125, T1499
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 11, 2023CVE publishedPublication date reported by the CVE source.
- Jan 1, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.10240.0 <10.0.10240.20048
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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