File access and code execution via path traversal
Published Mar 12, 2024 · Updated Aug 16, 2024
Path traversal in OMRON NJ/NX controllers allows remote authenticated users with administrative privileges to read files or execute code. OMRON has not disclosed the request handler, path field, or validation failure that permits a crafted request to escape its intended directory. Administrative access to a controller interface is required, after which the request can expose arbitrary controller files or run unauthorized code.
Summary
What happened
Path traversal in OMRON NJ/NX controllers allows remote authenticated users with administrative privileges to read files or execute code. OMRON has not disclosed the request handler, path field, or validation failure that permits a crafted request to escape its intended directory. Administrative access to a controller interface is required, after which the request can expose arbitrary controller files or run unauthorized code.
The record
- CVE
- CVE-2024-27121
- Published
- Mar 12, 2024
- Updated
- Aug 16, 2024
- Vendor
- OMRON Corporation
- Product
- OMRON NJ301-1200 Firmware
- Classifications
- CWE-22, T0866
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Mar 12, 2024CVE publishedPublication date reported by the CVE source.
- Aug 16, 2024Record 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=0 <=1.64.00
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.
Weakness, pattern, technique
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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