Information disclosure via unvalidated SNMP community strings
Published Jul 22, 2022 · Updated Apr 16, 2025
SQL injection in Advantech iView before 5.7.04.6469 allows remote authenticated users to disclose sensitive information over TCP port 8080. NetworkServlet's addDeviceTreeItem action constructs SQL queries from device_get_community and device_set_community strings without proper validation. High-privileged authentication is required, although ZDI reports that the existing authentication mechanism can be bypassed; disclosure occurs in the SYSTEM context.
Summary
What happened
SQL injection in Advantech iView before 5.7.04.6469 allows remote authenticated users to disclose sensitive information over TCP port 8080. NetworkServlet's addDeviceTreeItem action constructs SQL queries from device_get_community and device_set_community strings without proper validation. High-privileged authentication is required, although ZDI reports that the existing authentication mechanism can be bypassed; disclosure occurs in the SYSTEM context.
The record
- CVE
- CVE-2022-2137
- Published
- Jul 22, 2022
- Updated
- Apr 16, 2025
- Vendor
- Advantech
- Product
- iView
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 22, 2022CVE publishedPublication date reported by the CVE source.
- Apr 16, 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=All <5_7_04_6469
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
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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