CVE-2022-33265
Information exposure in Powerline Communication Firmware
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Information exposure in Powerline Communication Firmware
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
- Record
CVE-2022-33265- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-787
- Updated
- 2026-11-02
EUVDEUVD-2022-36308
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
- Record
EUVD-2022-36308- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-vgr9-35rp-jw4x
Memory corruption due to information exposure in Powerline Communication Firmware while sending...
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
- Record
GHSA-vgr9-35rp-jw4x- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
NVD
Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.
- Record
CVE-2022-33265- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-33265 is a high vulnerability (CVSS 7.3) in Qualcomm Qca7500 Firmware, published January 6, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.