CSRF in ZTE Zxcloud Irai

CVE-2021-21731

A CSRF vulnerability exists in the management page of a ZTE product.The vulnerability is caused because the management page does not fully verify whether the request comes from a trusted user. The attacker could submit a malicious request to the affected device to delete the data. This affects: ZXCLOUD iRAI All versions up to KVM-ProductV6.03.04

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (30.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-21731: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

  • ZTE Zxcloud Irai
  • Zxcloud Irai — versions All versions up to KVM-ProductV6.03.04

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-21731?
CVE-2021-21731 is a high-severity vulnerability in ZTE Zxcloud Irai, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2021-04-13.
How severe is CVE-2021-21731?
High severity. CVSS v3 base score is 8.1 out of 10.