What is CVE-2022-23137?

CVE-2022-23137 is a medium-severity vulnerability in ZTE Zxcdn, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-05-11.

How severe is CVE-2022-23137?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in ZTE Zxcdn

CVE-2022-23137

ZTE's ZXCDN product has a reflective XSS vulnerability. The attacker could modify the parameters in the content clearing request url, and when a user clicks the url, an XSS attack will be triggered.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-05-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000

Affected products

ZTE Zxcdn
ZTE Zxcdn Firmware
Zxcdn — versions All versions up to ZXCDN-IAMV8.01.01.02

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

support.zte.com.cn/support/news/LoopholeInfoDetail.aspx (Vendor Advisory)

Frequently asked questions

What is CVE-2022-23137?: CVE-2022-23137 is a medium-severity vulnerability in ZTE Zxcdn, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-05-11.
How severe is CVE-2022-23137?: Medium severity. CVSS v3 base score is 6.1 out of 10.