What is CVE-2021-43282?

CVE-2021-43282 is a medium-severity vulnerability in Govicture Wr1200, classified under Use of Hard-coded Credentials. CVSS score: 6.5/10. Published 2021-11-30.

How severe is CVE-2021-43282?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Govicture Wr1200

CVE-2021-43282

An issue was discovered on Victure WR1200 devices through 1.0.3. The default Wi-Fi WPA2 key is advertised to anyone within Wi-Fi range through the router's MAC address. The device default Wi-Fi password corresponds to the last 4 bytes of the MAC address of its 2.4 GHz network interface controller (NIC). An attacker within scanning range of the Wi-Fi network can thus scan for Wi-Fi networks to obtain the default key.

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43282?: CVE-2021-43282 is a medium-severity vulnerability in Govicture Wr1200, classified under Use of Hard-coded Credentials. CVSS score: 6.5/10. Published 2021-11-30.
How severe is CVE-2021-43282?: Medium severity. CVSS v3 base score is 6.5 out of 10.