PT-2023-23454 · Blitzwolf · Blitzwolf Bw-Is22 Smart Home Security Alarm

Ash Allen · Published 2023-05-23 · Updated 2025-01-17 · CVE-2023-31761

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Blitzwolf BW-IS22 Smart Home Security Alarm version v1.0

Description The issue is related to weak security in the transmitter, allowing attackers to gain full access to the system via a code replay attack.

Recommendations For Blitzwolf BW-IS22 Smart Home Security Alarm version v1.0, consider implementing additional security measures to prevent code replay attacks, such as enhancing transmitter security or using encryption, until a patch is available.

Fix

Weakness Enumeration

CWE-294

Related Identifiers

CVE-2023-31761

Affected Products

Blitzwolf Bw-Is22 Smart Home Security Alarm

References · 8

• https://osv.dev/vulnerability/CVE-2023-31761 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-31761 · Security Note
• https://t.me/cvenotify/51591 · Telegram Post
• https://ashallen.net/wireless-alarm-system-vulnerabilities · Note
• https://t.me/cvenotify/107819 · Telegram Post
• https://ashallen.net/wireless-alarm-system-vulnerability-disclosure · Note
• https://t.me/cvenotify/51011 · Telegram Post
• https://t.me/cibsecurity/64663 · Telegram Post