CVE-2022-31847
CVE-2022-31847 is a high-severity vulnerability in Wavlink Wn579x3 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-425.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 5% (92nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-425
- Affected product: Wavlink Wn579x3 Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2022-31847?
- CVE-2022-31847 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2022-31847 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-31847?
- CVE-2022-31847 affects Wavlink Wn579x3 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-31847?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-31847 published?
- CVE-2022-31847 was published on 2022-06-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:wavlink:wn579x3_firmware:m79x3.v5030.180719:*:*:*:*:*:*:*
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