How severe is CVE-2022-34592?

CVE-2022-34592 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34592 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-2022-34592?

CVE-2022-34592 affects Wavlink Wl-wn575a3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34592?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-34592 published?

CVE-2022-34592 was published on 2022-07-07 and last updated on 2026-06-17.

CVE-2022-34592

CVE-2022-34592 is a critical-severity vulnerability in Wavlink Wl-wn575a3 Firmware with a CVSS 3.x base score of 9.8. 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-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Wavlink Wl-wn575a3 Firmware
Published: 2022-07-07
Last modified: 2026-06-17

Description

Wavlink WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection vulnerability via the function obtw. This vulnerability allows attackers to execute arbitrary commands via a crafted POST request.

Frequently asked questions

What is CVE-2022-34592?: Wavlink WL-WN575A3 RPT75A3.V4300.201217 was discovered to contain a command injection vulnerability via the function obtw. This vulnerability allows attackers to execute arbitrary commands via a crafted POST request.
How severe is CVE-2022-34592?: CVE-2022-34592 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34592 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-2022-34592?: CVE-2022-34592 affects Wavlink Wl-wn575a3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34592?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-34592 published?: CVE-2022-34592 was published on 2022-07-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:wavlink:wl-wn575a3_firmware:rpt75a3.v4300.201217:*:*:*:*:*:*:*

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