Integer overflow in Intelbras Rx 1500
CVE-2025-50404
Intelbras RX1500 Router v2.2.17 and before is vulnerable to Integer Overflow. The websReadEvent function incorrectly uses the int type when processing the "command" field of the http header, causing the array to cross the boundary and overwrite other fields in the array.
Vulnerability class: Integer Overflow
EPSS: 0.066 (93.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Intelbras Rx_1500
- Intelbras Rx_1500_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-50404?
- CVE-2025-50404 is a medium-severity vulnerability in Intelbras Rx 1500, classified under Integer Overflow or Wraparound. CVSS score: 5.3/10. Published 2025-07-01.
- How severe is CVE-2025-50404?
- Medium severity. CVSS v3 base score is 5.3 out of 10.