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CVE-2025-50404

MEDIUM
5.3
CVSS Score
Published: July 1, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:35 AM UTC
2 products affected across 1 vendorRx 1500 FirmwareRx 1500

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Severity
MEDIUM5.3
Exploit prediction
EPSS 10%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rx 1500 Firmware· Intelbras
95%
v ≤ 2.2.17
intelbras-rx-1500 (same device)
Rx 1500· Intelbrasdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

ExploitThird Party Advisory
Source: [email protected]
https://github.com/feiwuxingxie/cve/blob/main/Intelbras/vul01/01.md
Product
Source: [email protected]
https://www.intelbras.com/en

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-190

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