What is CVE-2022-31847?

CVE-2022-31847 is a high-severity vulnerability in Wavlink Wn579x3, classified under Direct Request (Forced Browsing). CVSS score: 7.5/10. Published 2022-06-14.

How severe is CVE-2022-31847?

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

Is CVE-2022-31847 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Wavlink Wn579x3

CVE-2022-31847

A vulnerability in /cgi-bin/ExportAllSettings.sh of WAVLINK WN579 X3 M79X3.V5030.180719 allows attackers to obtain sensitive router information via a crafted POST request.

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

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.066 (93.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.066 · newest: 0.066 · change: 0.000

Affected products

Wavlink Wn579x3
Wavlink Wn579x3 Firmware — versions m79x3.v5030.180719

Weakness classification (CWE)

CWE-425 — Direct Request (Forced Browsing)

Public proof-of-concept exploits

References

github.com/pghuanghui/CVE_Request/blob/main/WAVLINK WN579 X3__Sensitive informa… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31847?: CVE-2022-31847 is a high-severity vulnerability in Wavlink Wn579x3, classified under Direct Request (Forced Browsing). CVSS score: 7.5/10. Published 2022-06-14.
How severe is CVE-2022-31847?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-31847 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.