What is CVE-2022-42087?

CVE-2022-42087 is a medium-severity vulnerability in Tenda Ax1803, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-10-12.

How severe is CVE-2022-42087?

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

CSRF in Tenda Ax1803

CVE-2022-42087

Tenda AX1803 US_AX1803v2.0br_v1.0.0.1_2994_CN_ZGYD01_4 is vulnerable to Cross Site Request Forgery (CSRF) via function fromSysToolReboot.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-10-12 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.003 (26.0th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Tenda Ax1803 — versions v2
Tenda Ax1803 Firmware — versions 1.0.0.1_2994_cn_zgyd01_4

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

github.com/tianhui999/myCVE/blob/main/AX1803/AX1803-1.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-42087?: CVE-2022-42087 is a medium-severity vulnerability in Tenda Ax1803, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-10-12.
How severe is CVE-2022-42087?: Medium severity. CVSS v3 base score is 6.5 out of 10.