CVE-2026-75488
Last modified
CVE-2026-75488 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. Cudy TR3000 before 2.5.42 contains a stack buffer overflow vulnerability in the CWMP client that allows a malicious ACS to corrupt stack memory via oversized credentials. Attackers controlling the ACS can send Username and Password values up to 256 bytes in TR-069 Download or Upload requests, overflowing 128-byte stack buffers and crashing the CWMP process..
Description
Cudy TR3000 before 2.5.42 contains a stack buffer overflow vulnerability in the CWMP client that allows a malicious ACS to corrupt stack memory via oversized credentials. Attackers controlling the ACS can send Username and Password values up to 256 bytes in TR-069 Download or Upload requests, overflowing 128-byte stack buffers and crashing the CWMP process.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Shenzhen Cudy Technology Co., Ltd. | TR3000 1.0 | < 2.5.42 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-75488?
How severe is CVE-2026-75488?
How do I fix CVE-2026-75488?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-75482SWE-agent's trajectory inspector (sweagent inspector), confi…7.5
- CVE-2026-75483powerlevel10k fails to neutralize control characters in the …3.3
- CVE-2026-75484Improper Neutralization of CRLF Sequences ('CRLF Injection')…6.9
- CVE-2026-75485A flaw was found in the must-gather component of Red Hat Adv…5.5
- CVE-2026-75486Synk Sweater Comb before 3.8.8 contains a command injection …8
- CVE-2026-75487Cudy TR3000 before 2.5.42 contains a command injection vulne…7.2
- CVE-2026-75489Cudy TR3000 before 2.5.42 contains an insufficient verificat…6.8
- CVE-2026-7549A flaw has been found in SourceCodester Pharmacy Sales and I…7.3
- CVE-2026-75490Cudy TR3000 before 2.5.42 contains a remote code execution v…7.5
- CVE-2026-75491Cudy TR3000 before 2.5.42 contains an authentication bypass …8.1
- CVE-2026-75492Cudy TR3000 before 2.5.42 contains an unauthenticated stack …7.5
- CVE-2026-75493Cudy TR3000 before 2.5.42 contains a stack buffer overflow v…5.9
Are you affected by CVE-2026-75488?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST