How severe is CVE-2022-34496?

CVE-2022-34496 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-2022-34496 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34496?

CVE-2022-34496 primarily affects Hiby Hiby R3 Pro Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-34496?

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-2022-34496 published?

CVE-2022-34496 was published on 2022-07-29 and last updated on 2026-06-17.

CVE-2022-34496

CVE-2022-34496 is a critical-severity vulnerability in Hiby Hiby R3 Pro 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Hiby Hiby R3 Pro Firmware
Published: 2022-07-29
Last modified: 2026-06-17

Description

Hiby R3 PRO firmware v1.5 to v1.7 was discovered to contain a file upload vulnerability via the file upload feature.

Frequently asked questions

What is CVE-2022-34496?: Hiby R3 PRO firmware v1.5 to v1.7 was discovered to contain a file upload vulnerability via the file upload feature.
How severe is CVE-2022-34496?: CVE-2022-34496 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-2022-34496 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34496?: CVE-2022-34496 primarily affects Hiby Hiby R3 Pro Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-34496?: 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-2022-34496 published?: CVE-2022-34496 was published on 2022-07-29 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:hiby:hiby_r3_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:hiby:hiby_r3_pro_saber_firmware:*:*:*:*:*:*:*:*

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