How severe is CVE-2024-33066?

CVE-2024-33066 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-2024-33066 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-33066?

CVE-2024-33066 primarily affects Qualcomm Snapdragon X65 5g Modem-rf System Firmware. In total, 71 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-33066?

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.

Does CVE-2024-33066 have an EU (EUVD) identifier?

Yes. CVE-2024-33066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30811.

When was CVE-2024-33066 published?

CVE-2024-33066 was published on 2024-10-07 and last updated on 2026-06-17.

CVE-2024-33066

CVE-2024-33066 is a critical-severity vulnerability in Qualcomm Snapdragon X65 5g Modem-rf System 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-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-30811
Weakness: CWE-20
Affected product: Qualcomm Snapdragon X65 5g Modem-rf System Firmware
Published: 2024-10-07
Last modified: 2026-06-17

Description

Memory corruption while redirecting log file to any file location with any file name.

Frequently asked questions

What is CVE-2024-33066?: Memory corruption while redirecting log file to any file location with any file name.
How severe is CVE-2024-33066?: CVE-2024-33066 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-2024-33066 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-33066?: CVE-2024-33066 primarily affects Qualcomm Snapdragon X65 5g Modem-rf System Firmware. In total, 71 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-33066?: 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.
Does CVE-2024-33066 have an EU (EUVD) identifier?: Yes. CVE-2024-33066 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30811.
When was CVE-2024-33066 published?: CVE-2024-33066 was published on 2024-10-07 and last updated on 2026-06-17.

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.html

Affected products (71)

cpe:2.3:o:qualcomm:snapdragon_x65_5g_modem-rf_system_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sdx65m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qxm8083_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9274_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9160_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9074_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9072_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9070_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9024_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9022_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn9000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6432_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6422_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6412_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6402_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6132_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6122_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6112_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6024_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn6023_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5164_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5154_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5152_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5124_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5122_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5052_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5024_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcn5022_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcf8001_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qcf8000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca9889_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca9888_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8386_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8085_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8084_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8082_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:qca8075_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Snapdragon X65 5g Modem-rf System Firmware

CVE-2025-27034 — Critical (CVSS 9.8): Memory corruption while selecting the PLMN from SOR failed list.
CVE-2023-33025 — Critical (CVSS 9.8): Memory corruption in Data Modem when a non-standard SDP body, during a VOLTE call.
CVE-2023-33083 — Critical (CVSS 9.8): Memory corruption in WLAN Host while processing RRM beacon on the AP.
CVE-2023-33082 — Critical (CVSS 9.8): Memory corruption while sending an Assoc Request having BTM Query or BTM Response containing MBO IE.
CVE-2023-33045 — Critical (CVSS 9.8): Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute.
CVE-2023-22388 — Critical (CVSS 9.8): Memory Corruption in Multi-mode Call Processor while processing bit mask API.

All CVEs affecting Qualcomm Snapdragon X65 5g Modem-rf System Firmware →

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