CVE-2023-28561
CVE-2023-28561 is a critical-severity vulnerability in Qualcomm Qcn7606 Firmware with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 0% (30th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Qualcomm Qcn7606 Firmware
- Published:
- Last modified:
Description
Memory corruption in QESL while processing payload from external ESL device to firmware.
Frequently asked questions
- What is CVE-2023-28561?
- Memory corruption in QESL while processing payload from external ESL device to firmware.
- How severe is CVE-2023-28561?
- CVE-2023-28561 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-28561 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-28561?
- CVE-2023-28561 affects Qualcomm Qcn7606 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-28561?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-28561 published?
- CVE-2023-28561 was published on 2023-08-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Qcn7606 Firmware
- CVE-2023-28562 — Critical (CVSS 9.8): Memory corruption while handling payloads from remote ESL.
- CVE-2022-22088 — Critical (CVSS 9.8): Memory corruption in Bluetooth HOST due to buffer overflow while parsing the command response received from remote
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- CVE-2020-11134 — Critical (CVSS 9.8): Possible stack out of bound write might happen due to time bitmap length and bit duration fields of the attributes like…
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