CVE-2022-23970
Last modified
CVE-2022-23970 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. ASUS RT-AX56U’s update_json function has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated LAN attacker can overwrite a system file by uploading another file with the same file name, which results in service disruption.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
ASUS RT-AX56U’s update_json function has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated LAN attacker can overwrite a system file by uploading another file with the same file name, which results in service disruption.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Asus | Rt-Ax56u Firmware | 3.0.0.4.386.45898 |
References
- https://www.twcert.org.tw/tw/cp-132-5784-68aa3-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-5784-68aa3-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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