CVE-2023-31761

HIGH

Blitzwolf BW-IS22 Smart Home Security Alarm v1.0 - Authentication Bypass via Code Replay Attack

Title source: llm

Description

Weak security in the transmitter of Blitzwolf BW-IS22 Smart Home Security Alarm v1.0 allows attackers to gain full access to the system via a code replay attack.

References (2)

Core 2

Core References

Various Sources

https://ashallen.net/wireless-alarm-system-vulnerabilities

Third Party Advisory

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

Scores

CVSS v3 7.5

EPSS 0.0029

EPSS Percentile 20.0%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-294

Status published

Products (1)

blitzwolf/bw-is22_firmware 1.0

Published May 24, 2023

Tracked Since Feb 18, 2026