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CVE-2023-22388

Qualcomm 315 5g IoT Modem Firmware buffer overflow

9.8 CRITICALEPSS 0.35%
  1. Published7 Nov 2023

Description

Memory Corruption in Multi-mode Call Processor while processing bit mask API.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Qualcomm 315 5g IoT Modem Firmwareall versions
Qualcomm 9205 Lte Modem Firmwareall versions
Qualcomm 9206 Lte Modem Firmwareall versions
Qualcomm 9207 Lte Modem Firmwareall versions
Qualcomm Apq8017 Firmwareall versions
Qualcomm Apq8037 Firmwareall versions
Qualcomm Aqt1000 Firmwareall versions
Qualcomm Ar8035 Firmwareall versions
Qualcomm Csra6620 Firmwareall versions
Qualcomm Csra6640 Firmwareall versions
Qualcomm Csrb31024 Firmwareall versions
Qualcomm C-v2x 9150 Firmwareall versions
Qualcomm Fastconnect 6200 Firmwareall versions
Qualcomm Fastconnect 6700 Firmwareall versions
Qualcomm Fastconnect 6800 Firmwareall versions
Qualcomm Fastconnect 6900 Firmwareall versions
Qualcomm Fastconnect 7800 Firmwareall versions
Qualcomm Mdm8207 Firmwareall versions
Qualcomm Mdm9205s Firmwareall versions
Qualcomm Mdm9250 Firmwareall versions
Qualcomm Mdm9628 Firmwareall versions
Qualcomm Mdm9640 Firmwareall versions
Qualcomm Msm8108 Firmwareall versions
Qualcomm Msm8209 Firmwareall versions

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2023-22388 being actively exploited?

CVE-2023-22388 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.35%.

How severe is CVE-2023-22388?

CVE-2023-22388 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.35% probability of exploitation.

Which products are affected by CVE-2023-22388?

Affected products include Qualcomm 315 5g IoT Modem Firmware, Qualcomm 9205 Lte Modem Firmware, Qualcomm 9206 Lte Modem Firmware, Qualcomm 9207 Lte Modem Firmware, Qualcomm Apq8017 Firmware, and 19 more.

How do I fix CVE-2023-22388?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-22388 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.