Authenticated memory corruption via unbounded timeZone handling
Published Nov 11, 2024 · Updated Nov 12, 2024
Stack-based buffer overflow in Tenda AC10 16.03.10.13 allows remote authenticated users to corrupt memory through a crafted timeZone value. FUN_0044db3c handles the timeZone argument without enforcing the stack buffer boundary when /goform/fast_setting_wifi_set processes it. The vulnerable request requires a low-privilege session and permits a service crash or control-flow corruption in the management service.
Summary
What happened
Stack-based buffer overflow in Tenda AC10 16.03.10.13 allows remote authenticated users to corrupt memory through a crafted timeZone value. FUN_0044db3c handles the timeZone argument without enforcing the stack buffer boundary when /goform/fast_setting_wifi_set processes it. The vulnerable request requires a low-privilege session and permits a service crash or control-flow corruption in the management service.
The record
- CVE
- CVE-2024-11061
- Published
- Nov 11, 2024
- Updated
- Nov 12, 2024
- Vendor
- Shenzhen Tenda Technology Co., Ltd.
- Product
- AC10
- Classifications
- CWE-121, CWE-119, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Nov 11, 2024CVE publishedPublication date reported by the CVE source.
- Nov 12, 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=16.03.10.13
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
- Tenda AC10v4 FUN_0044db3c stack-overflow proof of conceptproof of concept · unverified
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