Command execution via command-header integer overflow
Published Jul 1, 2025 · Updated Jul 8, 2025
Integer overflow in Intelbras RX1500 2.2.17 and earlier allows remote attackers to execute commands via a crafted command header. The websReadEvent function processes the HTTP command field with an int, letting the array cross its boundary and overwrite adjacent fields. No authentication or user interaction is required, and the disclosed consequences extend from arbitrary file writes to command execution.
Summary
What happened
Integer overflow in Intelbras RX1500 2.2.17 and earlier allows remote attackers to execute commands via a crafted command header. The websReadEvent function processes the HTTP command field with an int, letting the array cross its boundary and overwrite adjacent fields. No authentication or user interaction is required, and the disclosed consequences extend from arbitrary file writes to command execution.
The record
- CVE
- CVE-2025-50404
- Published
- Jul 1, 2025
- Updated
- Jul 8, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-190, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 1, 2025CVE publishedPublication date reported by the CVE source.
- Jul 8, 2025Record 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?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
- Crafted ExportSettings HTTP requestproof 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