CVE-2023-22387

CVE-2023-22387 is a high-severity vulnerability in Qualcomm 315 5g Iot Firmware with a CVSS 3.x base score of 7.8. 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-823.

Key facts

• Severity: High (CVSS 3.x base score 7.8)
• EPSS exploit prediction: 0% (2nd percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-823
• Affected product: Qualcomm 315 5g Iot Firmware
• Published: 2023-07-04
• Last modified: 2026-06-17

Description

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

Frequently asked questions

What is CVE-2023-22387?

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.

How severe is CVE-2023-22387?

CVE-2023-22387 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-22387 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22387?

CVE-2023-22387 primarily affects Qualcomm 315 5g Iot Firmware. In total, 271 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-22387?

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-2023-22387 published?

CVE-2023-22387 was published on 2023-07-04 and last updated on 2026-06-17.

References

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

Affected products (271)

• cpe:2.3:o:qualcomm:315_5g_iot_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:apq8017_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ar8031_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ar8035_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ar9380_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:c-v2x_9150_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csr8811_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csra6620_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csra6640_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:csrb31024_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:flight_rb5_5g_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:home_hub_100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:immersive_home_214_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:immersive_home_216_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:immersive_home_316_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:immersive_home_318_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq4018_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq4028_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq4029_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq5010_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:ipq5028_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:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm 315 5g Iot Firmware

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• CVE-2023-28547 — High (CVSS 8.4): Memory corruption in SPS Application while requesting for public key in sorter TA.
• CVE-2023-22667 — High (CVSS 8.4): Memory Corruption in Audio while allocating the ion buffer during the music playback.
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• CVE-2025-27059 — High (CVSS 8.8): Memory corruption while performing SCM call.
• CVE-2022-0729 — High (CVSS 8.8): Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440.
• CVE-2017-20211 — High (CVSS 8.6): UCanCode E-XD++ Visualization Enterprise Suite contains an untrusted pointer dereference vulnerability via the…
• CVE-2023-20187 — High (CVSS 8.6): A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000…

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