What is CVE-2023-31761?

CVE-2023-31761 is a high-severity vulnerability in Blitzwolf Bw-Is22, classified under Authentication Bypass by Capture-replay. CVSS score: 7.5/10. Published 2023-05-24.

How severe is CVE-2023-31761?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Blitzwolf Bw-Is22

CVE-2023-31761

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.

EPSS: 0.003 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Blitzwolf Bw-is22
Blitzwolf Bw-is22_firmware — versions 1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

cve@mitre.org (Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2023-31761?: CVE-2023-31761 is a high-severity vulnerability in Blitzwolf Bw-Is22, classified under Authentication Bypass by Capture-replay. CVSS score: 7.5/10. Published 2023-05-24.
How severe is CVE-2023-31761?: High severity. CVSS v3 base score is 7.5 out of 10.