MEDIUMCVSS v3.1 5.9Vulnerability

CVE-2026-75488

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.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-14T00:40:25.638091+00:00
Epss score
0.00557
Cvss severity
MEDIUM
Cvss score
5.9
Retrieved at
2026-11-14T00:51:05+00:00
Last source
FIRST EPSS
Score
5.9
Cvss version
3.1
Cve id
CVE-2026-75488
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
First seen by Signal
2026-11-13T17:31:47+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Published at
2026-11-13T10:18:16.173
Last modified
2026-11-13T10:18:16.173
Epss percentile
0.47023

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-75488 (CVSS v3.1 5.9) — Ninja Signal Threat Intelligence | Ninja Signal