CVE-2022-25734

CVE-2022-25734 is a high-severity vulnerability in Qualcomm Ar8031 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. The underlying weakness is classified as CWE-835.

Key facts

• Severity: High (CVSS 3.x base score 7.5)
• EPSS exploit prediction: 0% (33rd percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-835
• Affected product: Qualcomm Ar8031 Firmware
• Published: 2023-02-12
• Last modified: 2026-06-17

Description

Denial of service in modem due to missing null check while processing IP packets with padding

Frequently asked questions

What is CVE-2022-25734?

Denial of service in modem due to missing null check while processing IP packets with padding

How severe is CVE-2022-25734?

CVE-2022-25734 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 none, integrity none, and availability high.

Is CVE-2022-25734 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-25734?

CVE-2022-25734 primarily affects Qualcomm Ar8031 Firmware. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-25734?

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-2022-25734 published?

CVE-2022-25734 was published on 2023-02-12 and last updated on 2026-06-17.

References

• https://www.qualcomm.com/company/product-security/bulletins/february-2023-bulletin

Affected products (35)

• cpe:2.3:o:qualcomm:ar8031_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csra6620_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csra6640_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm8207_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9205_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9207_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:mdm9607_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4004_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4010_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4020_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4024_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qts110_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ssg2115p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ssg2125p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr1230p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2230p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9306_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9330_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9335_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn3980_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn3999_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn7850_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn7851_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Ar8031 Firmware

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