How severe is CVE-2022-31311?

CVE-2022-31311 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-2022-31311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31311?

CVE-2022-31311 affects Wavlink Aerial X 1200m Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31311?

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-2022-31311 published?

CVE-2022-31311 was published on 2022-06-14 and last updated on 2026-06-17.

CVE-2022-31311

CVE-2022-31311 is a critical-severity vulnerability in Wavlink Aerial X 1200m 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Wavlink Aerial X 1200m Firmware
Published: 2022-06-14
Last modified: 2026-06-17

Description

An issue in adm.cgi of WAVLINK AERIAL X 1200M M79X3.V5030.180719 allows attackers to execute arbitrary commands via a crafted POST request.

Frequently asked questions

What is CVE-2022-31311?: An issue in adm.cgi of WAVLINK AERIAL X 1200M M79X3.V5030.180719 allows attackers to execute arbitrary commands via a crafted POST request.
How severe is CVE-2022-31311?: CVE-2022-31311 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-2022-31311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31311?: CVE-2022-31311 affects Wavlink Aerial X 1200m Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31311?: 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-2022-31311 published?: CVE-2022-31311 was published on 2022-06-14 and last updated on 2026-06-17.

References

https://github.com/pghuanghui/CVE_Request/blob/main/AERIAL%20X%201200_Command%20Execution%20Vulnerability.md

Affected products (1)

cpe:2.3:o:wavlink:aerial_x_1200m_firmware:m79x3.v5030.180719:*:*:*:*:*:*:*

More vulnerabilities in Wavlink Aerial X 1200m Firmware

CVE-2022-31309 — High (CVSS 7.5): A vulnerability in live_check.shtml of WAVLINK AERIAL X 1200M M79X3.V5030.180719 allows attackers to obtain sensitive…
CVE-2022-31308 — High (CVSS 7.5): A vulnerability in live_mfg.shtml of WAVLINK AERIAL X 1200M M79X3.V5030.191012 allows attackers to obtain sensitive…

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