How severe is CVE-2022-34576?

CVE-2022-34576 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-2022-34576 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34576?

CVE-2022-34576 affects Wavlink Wn535g3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34576?

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-2022-34576 published?

CVE-2022-34576 was published on 2022-07-25 and last updated on 2026-06-17.

CVE-2022-34576

CVE-2022-34576 is a high-severity vulnerability in Wavlink Wn535g3 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.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wavlink Wn535g3 Firmware
Published: 2022-07-25
Last modified: 2026-06-17

Description

A vulnerability in /cgi-bin/ExportAllSettings.sh of WAVLINK WN535 G3 M35G3R.V5030.180927 allows attackers to execute arbitrary code via a crafted POST request.

Frequently asked questions

What is CVE-2022-34576?: A vulnerability in /cgi-bin/ExportAllSettings.sh of WAVLINK WN535 G3 M35G3R.V5030.180927 allows attackers to execute arbitrary code via a crafted POST request.
How severe is CVE-2022-34576?: CVE-2022-34576 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-2022-34576 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34576?: CVE-2022-34576 affects Wavlink Wn535g3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34576?: 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-2022-34576 published?: CVE-2022-34576 was published on 2022-07-25 and last updated on 2026-06-17.

References

https://github.com/pghuanghui/CVE_Request/blob/main/WAVLINK%20WN535%20G3_Sensitive%20information%20leakage.md

Affected products (1)

cpe:2.3:o:wavlink:wn535g3_firmware:m35g3r.v5030.180927:*:*:*:*:*:*:*

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