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CVE-2024-45556

Improper Access Control for Register Interface in TZ Firmware

Medium6.5EPSS 0.09%
Published
Updated
Reserved
Assigned by
qualcomm

Description

Cryptographic issue may arise because the access control configuration permits Linux to read key registers in TCSR.

Timeline

  1. ID reserved

    By qualcomm

  2. · 7 months later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2024-45556, by who scored it
Scored byCVSSScoreVector
qualcommCNA (assigner)3.1Medium6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
NVDNVD · Analyzed3.1Medium6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.09% · top 99% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.

Weakness

Affected products

  • Qualcomm, Inc. · Snapdragon

    • affected FastConnect 6900
    • affected FastConnect 7800
    • affected Immersive Home 3210 Platform
    • affected Immersive Home 326 Platform
    • affected IPQ5300
    • affected IPQ5302
    • affected IPQ5312
    • affected IPQ5332
    • affected IPQ9008
    • affected IPQ9048
    • affected IPQ9554
    • affected IPQ9570
    • affected IPQ9574
    • affected QCA0000
    • affected QCA8075
    • affected QCA8081
    • affected QCA8082
    • affected QCA8084
    • affected QCA8085
    • affected QCA8386
    • affected QCF8000
    • affected QCF8000SFP
    • affected QCF8001
    • affected QCN5124
    • affected QCN6224
    • affected QCN6402
    • affected QCN6412
    • affected QCN6422
    • affected QCN6432
    • affected QCN9000
    • affected QCN9012
    • affected QCN9013
    • affected QCN9024
    • affected QCN9074
    • affected QCN9160
    • affected QCN9274
    • affected QXM8083
    • affected SD 8 Gen1 5G
    • affected SDM429W
    • affected SDX65M
    • and 20 more

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .