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cveMitreCVE-2020-14474
HistoryJun 30, 2020 - 7:15 p.m.

CVE-2020-14474

2020-06-3019:15:11
CWE-798
mitre
web.nvd.nist.gov
118
cellebrite
ufed
physical device
decryption
key material
hardcoded
vulnerability
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.036

Percentile

91.7%

The Cellebrite UFED physical device 5.0 through 7.5.0.845 relies on key material hardcoded within both the executable code supporting the decryption process, and within the encrypted files themselves by using a key enveloping technique. The recovered key material is the same for every device running the same version of the software, and does not appear to be changed with each new build. It is possible to reconstruct the decryption process using the hardcoded key material and obtain easy access to otherwise protected data.

Affected configurations

Nvd
Node
cellebriteufedMatch-
AND
cellebriteufed_firmwareRange5.07.5.0.845
VendorProductVersionCPE
cellebriteufed-cpe:2.3:h:cellebrite:ufed:-:*:*:*:*:*:*:*
cellebriteufed_firmware*cpe:2.3:o:cellebrite:ufed_firmware:*:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.036

Percentile

91.7%