CVE-2022-32666
CVE-2022-32666 is a high-severity vulnerability in Mediatek Mt7603 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.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (58th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Mediatek Mt7603 Firmware
- Published:
- Last modified:
Description
In Wi-Fi, there is a possible low throughput due to misrepresentation of critical information. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220829014; Issue ID: GN20220829014.
Frequently asked questions
- What is CVE-2022-32666?
- In Wi-Fi, there is a possible low throughput due to misrepresentation of critical information. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220829014; Issue ID: GN20220829014.
- How severe is CVE-2022-32666?
- CVE-2022-32666 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-2022-32666 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-32666?
- CVE-2022-32666 primarily affects Mediatek Mt7603 Firmware. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-32666?
- 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-2022-32666 published?
- CVE-2022-32666 was published on 2023-07-04 and last updated on 2026-06-17.
References
Affected products (12)
- cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7603_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7613_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7615_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7622_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7628_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7629_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7915_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7916_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7981_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7986_firmware:7.6.6.0:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt8365_firmware:7.6.6.0:*:*:*:*:*:*:*
More vulnerabilities in Mediatek Mt7603 Firmware
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- CVE-2022-32654 — Medium (CVSS 6.7): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local…
- CVE-2022-32659 — Medium (CVSS 6.7): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local…
- CVE-2022-32658 — Medium (CVSS 6.7): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local…