CVE-2022-33283

CVE-2022-33283 is a high-severity vulnerability in Qualcomm Ar8035 Firmware with a CVSS 3.x base score of 8.2. 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-125.

Key facts

• Severity: High (CVSS 3.x base score 8.2)
• EPSS exploit prediction: 0% (27th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-125
• Affected product: Qualcomm Ar8035 Firmware
• Published: 2023-01-09
• Last modified: 2026-06-17

Description

Information disclosure due to buffer over-read in WLAN while WLAN frame parsing due to missing frame length check.

Frequently asked questions

What is CVE-2022-33283?

Information disclosure due to buffer over-read in WLAN while WLAN frame parsing due to missing frame length check.

How severe is CVE-2022-33283?

CVE-2022-33283 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.

Is CVE-2022-33283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-33283?

CVE-2022-33283 primarily affects Qualcomm Ar8035 Firmware. In total, 134 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-33283?

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-2022-33283 published?

CVE-2022-33283 was published on 2023-01-09 and last updated on 2026-06-17.

References

• https://www.qualcomm.com/company/product-security/bulletins/january-2023-bulletin

Affected products (134)

• 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:ipq5010_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq5018_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq5028_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:ipq8070_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:ipq9574_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:pmp8074_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qam8295p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2062_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2064_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2065_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca2066_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca4024_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6421_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6426_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6431_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6436_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qca6554a_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 →

Other CWE-125 (Out-of-bounds Read) vulnerabilities

• CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
• CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
• CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
• CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
• CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
• CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

Browse all CWE-125 (Out-of-bounds Read) vulnerabilities →