What’s Vulnerable › Vulnerabilities

CVE-2023-31759

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-05-24 · updated 2026-06-17
• Weakness: CWE-294

Description

Weak Security in the 433MHz keyfob of Kerui W18 Alarm System v1.0 allows attackers to gain full access via a code replay attack.

Affected products

• Keruistore Kerui W18 Firmware: 1.0

References

• https://ashallen.net/wireless-alarm-system-vulnerabilities
• https://ashallen.net/wireless-alarm-system-vulnerability-disclosure
• https://ashallen.net/wireless-alarm-system-vulnerabilities
• https://ashallen.net/wireless-alarm-system-vulnerability-disclosure

Get alerted when CVE-2023-31759 or the next vulnerability affects your stack