High severity · published Jul 25, 2019
CVE-2019-2278
User keystore signature is ignored in boot and can lead to bypass boot image signature verification in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in MDM9607,…
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
User keystore signature is ignored in boot and can lead to bypass boot image signature verification in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in MDM9607, MDM9640, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 845 / SD 850, SDM660
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MF
Mdm9607 Firmware · Qualcomm
All versions, or not specified · source: NVD
MF
Mdm9640 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 425 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 427 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 430 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 435 Firmware · Qualcomm
All versions, or not specified · source: NVD
S4
SD 450 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 625 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 636 Firmware · Qualcomm
All versions, or not specified · source: NVD
S6
SD 670 Firmware · Qualcomm
All versions, or not specified · source: NVD
S7
SD 710 Firmware · Qualcomm
All versions, or not specified · source: NVD
S7
SD 712 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-2278
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-2278
Patch
https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin
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