CVE-2023-24855

Home/CVE/Memory corruption in Modem while processing security related configuration before AS Security Exchange.

CVE

Memory corruption in Modem while processing security related configuration before AS Security Exchange.

CRITICAL · CVSS 9.8 EPSS 0.00213

Schedule remediation

SSVC automatable: yes - attacks can be scripted at scale
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

CWE-823Use of Out-of-range Pointer Offset

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Affected Products & Versions

qualcomm ar8035 firmwareall versions
qualcomm fastconnect 6200 firmwareall versions
qualcomm fastconnect 6700 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
Show all 60 affected productsqualcomm qcc710 firmwareall versions
qualcomm qcm4490 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcm8550 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn6224 firmwareall versions
qualcomm qcn6274 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcs4490 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm qcs8550 firmwareall versions
qualcomm qfw7114 firmwareall versions
qualcomm qfw7124 firmwareall versions
qualcomm video collaboration vc3 platform firmwareall versions
qualcomm sdx57m firmwareall versions
qualcomm sg8275p firmwareall versions
qualcomm sm7325p firmwareall versions
qualcomm sm8550p firmwareall versions
qualcomm snapdragon 4 gen 1 mobile platform firmwareall versions
qualcomm snapdragon 4 gen 2 mobile platform firmwareall versions
qualcomm snapdragon 480 5g mobile platform firmwareall versions
qualcomm sm4350-ac firmwareall versions
qualcomm snapdragon 695 5g mobile platform firmwareall versions
qualcomm snapdragon 778g 5g mobile platform firmwareall versions
qualcomm sm7325-ae firmwareall versions
qualcomm snapdragon 780g 5g mobile platform firmwareall versions
qualcomm sm7325-af firmwareall versions
qualcomm snapdragon 7c\+ gen 3 compute firmwareall versions
qualcomm snapdragon 8 gen 1 mobile platform firmwareall versions
qualcomm snapdragon 8 gen 2 mobile platform firmwareall versions
qualcomm snapdragon 8\+ gen 1 mobile platform firmwareall versions
qualcomm snapdragon 8\+ gen 2 mobile platform firmwareall versions
qualcomm snapdragon 888 5g mobile platform firmwareall versions
qualcomm sm8350-ac firmwareall versions
qualcomm snapdragon x65 5g modem-rf system firmwareall versions
qualcomm snapdragon x70 modem-rf system firmwareall versions
qualcomm snapdragon x75 5g modem-rf system firmwareall versions
qualcomm wcd9340 firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcd9390 firmwareall versions
qualcomm wcd9395 firmwareall versions
qualcomm wcn3950 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wcn6740 firmwareall versions
qualcomm wsa8810 firmwareall versions
qualcomm wsa8815 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8832 firmwareall versions
qualcomm wsa8835 firmwareall versions

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Scoring & Timeline

9.8

CRITICAL · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD03 Oct 2023 · 06:15 AM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

yes

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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Vendor Advisories

android-securityANDROID-2023-10-01High

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.qualcomm.com/company/product-security/bulletins/october-2023-bulletinVendor Advisory

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External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

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Compliance
NIST 800-53
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CIS Controls v8.1

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