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315 5g Iot Firmware CVE-2023-28573

HIGH
Improper Validation of Array Index (CWE-129)
2023-09-05 product-security@qualcomm.com
Buffer Overflow Qualcomm 315 5g Iot Firmware Aqt1000 Firmware Ar8035 Firmware Ar9380 Firmware Csr8811 Firmware Csrb31024 Firmware Fastconnect 6200 Firmware Fastconnect 6700 Firmware Fastconnect 6800 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Flight Rb5 5g Firmware Immersive Home 214 Firmware Immersive Home 216 Firmware Immersive Home 316 Firmware Immersive Home 318 Firmware Ipq5010 Firmware Ipq5028 Firmware Ipq6000 Firmware Ipq6010 Firmware Ipq6018 Firmware Ipq6028 Firmware Ipq8064 Firmware Ipq8065 Firmware Ipq8068 Firmware Ipq8070 Firmware Ipq8070a Firmware Ipq8071 Firmware Ipq8071a Firmware Ipq8072 Firmware Ipq8072a Firmware Ipq8074 Firmware Ipq8074a Firmware Ipq8076 Firmware Ipq8076a Firmware Ipq8078 Firmware Ipq8078a Firmware Ipq8173 Firmware Ipq8174 Firmware Ipq9008 Firmware Ipq9574 Firmware Qam8255p Firmware Qam8295p Firmware Qca2062 Firmware Qca2064 Firmware Qca2065 Firmware Qca2066 Firmware Qca4024 Firmware Qca6391 Firmware Qca6420 Firmware Qca6421 Firmware Qca6426 Firmware Qca6430 Firmware Qca6431 Firmware Qca6436 Firmware Qca6554a Firmware Qca6564au Firmware Qca6574 Firmware Qca6574a Firmware Qca6574au Firmware Qca6584au Firmware Qca6595 Firmware Qca6595au Firmware Qca6678aq Firmware Qca6696 Firmware Qca6698aq Firmware Qca6797aq Firmware Qca8072 Firmware Qca8075 Firmware Qca8081 Firmware Qca8082 Firmware Qca8084 Firmware Qca8085 Firmware Qca8337 Firmware Qca8386 Firmware Qca9886 Firmware Qca9888 Firmware Qca9889 Firmware Qca9980 Firmware Qca9984 Firmware Qca9985 Firmware Qca9986 Firmware Qca9990 Firmware Qca9992 Firmware Qca9994 Firmware Qcm4490 Firmware Qcm6490 Firmware Qcn5022 Firmware Qcn5024 Firmware Qcn5052 Firmware Qcn5054 Firmware Qcn5122 Firmware Qcn5124 Firmware Qcn5152 Firmware Qcn5154 Firmware Qcn5164 Firmware Qcn6023 Firmware Qcn6024 Firmware Qcn6100 Firmware Qcn6102 Firmware Qcn6112 Firmware Qcn6122 Firmware Qcn6132 Firmware Qcn9000 Firmware Qcn9001 Firmware Qcn9002 Firmware Qcn9003 Firmware Qcn9011 Firmware Qcn9012 Firmware Qcn9022 Firmware Qcn9024 Firmware Qcn9070 Firmware Qcn9072 Firmware Qcn9074 Firmware Qcn9100 Firmware Qcn9274 Firmware Qcs4490 Firmware Qcs6490 Firmware Qcs8250 Firmware Qcs8550 Firmware Qrb5165m Firmware Qrb5165n Firmware Qsm8250 Firmware Qsm8350 Firmware Robotics Rb5 Firmware Sa4150p Firmware Sa6145p Firmware Sa6150p Firmware Sa6155 Firmware Sa6155p Firmware Sa8145p Firmware Sa8150p Firmware Sa8155 Firmware Sa8155p Firmware Sa8195p Firmware Sa8255p Firmware Sa8295p Firmware Sc8180x Ad Firmware Sc8180xp Ad Firmware Sd 8 Gen1 5g Firmware Sd865 5g Firmware Sd888 Firmware Sdx55 Firmware Sm7315 Firmware Sm7325p Firmware Snapdragon 8 Gen 1 Firmware Snapdragon Ar2 Gen 1 Firmware Snapdragon Auto 4g Firmware Snapdragon Xr2 5g Firmware Ssg2115p Firmware Ssg2125p Firmware Sxr1230p Firmware Sxr2130 Firmware Sxr2230p Firmware Wcd9340 Firmware Wcd9341 Firmware Wcd9360 Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9380 Firmware Wcd9385 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn6740 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Sc8180X Sdx55 Firmware Qca1062 Firmware Qca1064 Firmware Snapdragon Xr2 Gen 1 Firmware Snapdragon 865 5G Firmware Snapdragon 870 5G Firmware Snapdragon 778G 5G Firmware Snapdragon 780G 5G Firmware Snapdragon 782G Firmware Snapdragon 888 5G Firmware Snapdragon X55 5G Firmware Snapdragon X65 5G Firmware Pmp8074 Firmware Qcn5021 Firmware Snapdragon Auto 5G Firmware Sc8180X Aa Firmware Sc8180X Ab Firmware Sc8180Xp Ac Firmware Sc8180Xp Af Firmware Sc8180X Ac Firmware Sc8180X Af Firmware Sc8180Xp Aa Firmware Sc8180Xp Ab Firmware Sc8280Xp Ab Firmware Sc8280Xp Bb Firmware Snapdragon 7C Gen 3 Firmware
7.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V2 - Validation and Business Logic Array index validation
Impact

CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAI

Memory corruption in WLAN HAL while parsing WMI command parameters. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-129. Memory corruption in WLAN HAL while parsing WMI command parameters. Affected products include: Qualcomm 315 5G Iot Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Ar9380 Firmware, Qualcomm Csr8811 Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

Memory corruption in WLAN HAL while parsing WMI command parameters.

Threat Intelligence Overview

EPSS Score
0.1%
Top 98% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Affected Products (CPE)NVD

cpe:2.3:o:qualcomm:315_5g_iot_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
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: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: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:ipq5010_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:ipq5028_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:ipq6000_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:ipq6010_firmware:-:*:*:*:*:*:*:*
+ 179 more

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