How severe is CVE-2022-34049?

CVE-2022-34049 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-34049 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34049?

CVE-2022-34049 affects Wavlink Wl-wn530hg4 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34049?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-34049 published?

CVE-2022-34049 was published on 2022-07-20 and last updated on 2026-06-17.

CVE-2022-34049

CVE-2022-34049 is a medium-severity vulnerability in Wavlink Wl-wn530hg4 Firmware with a CVSS 3.x base score of 5.3. 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-552.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Wavlink Wl-wn530hg4 Firmware
Published: 2022-07-20
Last modified: 2026-06-17

Description

An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows unauthenticated attackers to download log files and configuration data.

Frequently asked questions

What is CVE-2022-34049?: An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows unauthenticated attackers to download log files and configuration data.
How severe is CVE-2022-34049?: CVE-2022-34049 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-34049 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34049?: CVE-2022-34049 affects Wavlink Wl-wn530hg4 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34049?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34049 published?: CVE-2022-34049 was published on 2022-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:wavlink:wl-wn530hg4_firmware:m30hg4.v5030.191116:*:*:*:*:*:*:*

More vulnerabilities in Wavlink Wl-wn530hg4 Firmware

CVE-2022-34045 — Critical (CVSS 9.8): Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded encryption/decryption key for its…
CVE-2020-15490 — Critical (CVSS 9.8): An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities…
CVE-2020-15489 — Critical (CVSS 9.8): An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple shell metacharacter injection…
CVE-2020-10971 — High (CVSS 8.8): An issue was discovered on Wavlink Jetstream devices where a crafted POST request can be sent to adm.cgi that will…
CVE-2022-48166 — High (CVSS 7.5): An access control issue in Wavlink WL-WN530HG4 M30HG4.V5030.201217 allows unauthenticated attackers to download…
CVE-2022-34047 — High (CVSS 7.5): An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows attackers to obtain usernames and passwords via…

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