What is CVE-2021-38827?

CVE-2021-38827 is a high-severity vulnerability in Xiongmaitech Xm-Jpr2-Lx, classified under Authentication Bypass by Capture-replay. CVSS score: 7.5/10. Published 2022-11-14.

How severe is CVE-2021-38827?

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

Vulnerability in Xiongmaitech Xm-Jpr2-Lx

CVE-2021-38827

Xiongmai Camera XM-JPR2-LX V4.02.R12.A6420987.10002.147502.00000 is vulnerable to account takeover.

Published 2022-11-14 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.006 (46.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% 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

Weakness classification (CWE)

CWE-294 — Authentication Bypass by Capture-replay

References

github.com/ChandlerChin/XiongmaiCamera/blob/main/Account takeover with traffic… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-38827?: CVE-2021-38827 is a high-severity vulnerability in Xiongmaitech Xm-Jpr2-Lx, classified under Authentication Bypass by Capture-replay. CVSS score: 7.5/10. Published 2022-11-14.
How severe is CVE-2021-38827?: High severity. CVSS v3 base score is 7.5 out of 10.