What is CVE-2022-31277?

CVE-2022-31277 is a high-severity vulnerability in Mi Xiaomi Lamp 1, classified under Authentication Bypass by Capture-replay. CVSS score: 8.8/10. Published 2022-06-16.

How severe is CVE-2022-31277?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Mi Xiaomi Lamp 1

CVE-2022-31277

Xiaomi Lamp 1 v2.0.4_0066 was discovered to be vulnerable to replay attacks. This allows attackers to to bypass the expected access restrictions and gain control of the switch and other functions via a crafted POST request.

Published 2022-06-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (44.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Mi Xiaomi Lamp 1
Mi Xiaomi Lamp 1 Firmware — versions 2.0.4_0066

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

github.com/skyedai910/Vuln/tree/master/xiaomi_lamp_1/replay_attack_0 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31277?: CVE-2022-31277 is a high-severity vulnerability in Mi Xiaomi Lamp 1, classified under Authentication Bypass by Capture-replay. CVSS score: 8.8/10. Published 2022-06-16.
How severe is CVE-2022-31277?: High severity. CVSS v3 base score is 8.8 out of 10.