CVE-2022-33265
CVE-2022-33265 is a high-severity vulnerability in Qualcomm Qca7500 Firmware with a CVSS 3.x base score of 7.3. 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-787.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- EPSS exploit prediction: 0% (28th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Qualcomm Qca7500 Firmware
- Published:
- Last modified:
Description
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
Frequently asked questions
- What is CVE-2022-33265?
- Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
- How severe is CVE-2022-33265?
- CVE-2022-33265 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2022-33265 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-33265?
- CVE-2022-33265 primarily affects Qualcomm Qca7500 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-33265?
- 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-2022-33265 published?
- CVE-2022-33265 was published on 2023-01-09 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:qualcomm:qca7500_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca7520_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca7550_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Qca7500 Firmware
- CVE-2024-21473 — Critical (CVSS 9.8): Memory corruption while redirecting log file to any file location with any file name.
- CVE-2023-33083 — Critical (CVSS 9.8): Memory corruption in WLAN Host while processing RRM beacon on the AP.
- CVE-2023-33082 — Critical (CVSS 9.8): Memory corruption while sending an Assoc Request having BTM Query or BTM Response containing MBO IE.
- CVE-2022-33279 — Critical (CVSS 9.8): Memory corruption due to stack based buffer overflow in WLAN having invalid WNM frame length.
- CVE-2021-30351 — Critical (CVSS 9.8): An out of bound memory access can occur due to improper validation of number of frames being passed during music…
- CVE-2021-1976 — Critical (CVSS 9.8): A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto,…
All CVEs affecting Qualcomm Qca7500 Firmware →
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