CVE-2023-33028
CVE-2023-33028 is a critical-severity vulnerability in Qualcomm Ar8035 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: 1% (41st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Qualcomm Ar8035 Firmware
- Published:
- Last modified:
Description
Memory corruption in WLAN Firmware while doing a memory copy of pmk cache.
Frequently asked questions
- What is CVE-2023-33028?
- Memory corruption in WLAN Firmware while doing a memory copy of pmk cache.
- How severe is CVE-2023-33028?
- CVE-2023-33028 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-2023-33028 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-33028?
- CVE-2023-33028 primarily affects Qualcomm Ar8035 Firmware. In total, 176 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-33028?
- 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-2023-33028 published?
- CVE-2023-33028 was published on 2023-10-03 and last updated on 2026-06-17.
References
Affected products (176)
- cpe:2.3:o:qualcomm:ar8035_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ar9380_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:csr8811_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn685x-5_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn685x-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn785x-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn785x-5_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_214_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_216_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_316_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_318_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_3210_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:immersive_home_326_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq5010_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq5028_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq5332_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq6000_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq6010_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq6028_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8064_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8065_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8068_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8070a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8071a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8072a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8074a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8076_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8076a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8078_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8078a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8173_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8174_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq9008_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq9554_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq9570_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq9574_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qam8255p_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2025-27034 — Critical (CVSS 9.8): Memory corruption while selecting the PLMN from SOR failed list.
- CVE-2024-45569 — Critical (CVSS 9.8): Memory corruption while parsing the ML IE due to invalid frame content.
- CVE-2024-21473 — Critical (CVSS 9.8): Memory corruption while redirecting log file to any file location with any file name.
- CVE-2023-43553 — Critical (CVSS 9.8): Memory corruption while parsing beacon/probe response frame when AP sends more supported links in MLIE.
- CVE-2023-43552 — Critical (CVSS 9.8): Memory corruption while processing MBSSID beacon containing several subelement IE.
- CVE-2023-28582 — Critical (CVSS 9.8): Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.
All CVEs affecting Qualcomm Ar8035 Firmware →
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