Authenticated local privilege escalation via uncontrolled search path
Published Aug 11, 2023 · Updated Oct 17, 2024
Uncontrolled search path handling in Intel Server Board M10JNP2SB BMC video drivers allows local users to escalate privileges. Intel identifies an uncontrolled search path element but has not disclosed which executable or library is searched or which location is untrusted. A low-privileged account and user interaction are required, and successful exploitation executes attacker-controlled code with elevated privileges.
Summary
What happened
Uncontrolled search path handling in Intel Server Board M10JNP2SB BMC video drivers allows local users to escalate privileges. Intel identifies an uncontrolled search path element but has not disclosed which executable or library is searched or which location is untrusted. A low-privileged account and user interaction are required, and successful exploitation executes attacker-controlled code with elevated privileges.
The record
- CVE
- CVE-2023-34355
- Published
- Aug 11, 2023
- Updated
- Oct 17, 2024
- Vendor
- Topcon Positioning Systems, Inc.
- Product
- Intel Server Board M10JNP2SB Integrated BMC Video Drivers
- Classifications
- CWE-427, T1574
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 11, 2023CVE publishedPublication date reported by the CVE source.
- Oct 17, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <1.13.4_for_linux
- Affected versionversion=0 <3.0_for_micorsoft_windows
- Affected versionversion=before version 3.0 for Microsoft Windows and before version 1.13.4 for linux
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo