CVE-2022-33265 : Memory corruption due to information exposure in Powerline Communication Firmwar

Memory corruption due to information exposure in Powerline Communication Firmware while sending different MMEs from a single, unassociated device.

Published 2023-01-09 08:15:12

Updated 2023-01-12 21:24:50

Source Qualcomm, Inc.

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2022-33265

Qualcomm » Qca7500 Firmware » Version: N/A
cpe:2.3:o:qualcomm:qca7500_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Qualcomm » Qca7500 » Version: N/A
Qualcomm » Qca7520 Firmware » Version: N/A
cpe:2.3:o:qualcomm:qca7520_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Qualcomm » Qca7520 » Version: N/A
Qualcomm » Qca7550 Firmware » Version: N/A
cpe:2.3:o:qualcomm:qca7550_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Qualcomm » Qca7550 » Version: N/A

EPSS FAQ

0.17%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
7.3	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	3.9	3.4	Qualcomm, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

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