Unauthenticated device-data disclosure via version.js
Published Apr 21, 2024 · Updated Aug 1, 2024
Information disclosure in Keenetic KN-series routers 4.1.2.15 and earlier allows remote attackers to read service data from /version.js. The web interface serves the version-data script without authentication, exposing firmware and device details instead of enforcing access control. No credentials or user interaction are required, and the documented impact is limited to disclosure of low-sensitivity device information.
Summary
What happened
Information disclosure in Keenetic KN-series routers 4.1.2.15 and earlier allows remote attackers to read service data from /version.js. The web interface serves the version-data script without authentication, exposing firmware and device details instead of enforcing access control. No credentials or user interaction are required, and the documented impact is limited to disclosure of low-sensitivity device information.
The record
- CVE
- CVE-2024-4022
- Published
- Apr 21, 2024
- Updated
- Aug 1, 2024
- Vendor
- Keenetic
- Product
- Keenetic Omni (KN-1410)
- Classifications
- CWE-200, T1592.003
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 21, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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=1.6.49
- Affected versionversion=3.5.68
- Affected versionversion=3.7.77
- Affected versionversion=4.0.2.215
- Affected versionversion=4.1.2.14
- Affected versionversion=4.1.2.15
What conditions does exploitation require?
What is affected?
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
- Information Disclosure in Keenetic Routerproof of concept · demonstrated
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
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