Description

The Coolpad Defiant device with a build fingerprint of Coolpad/cp3632a/cp3632a:7.1.1/NMF26F/099480857:user/release-keys, the ZTE ZMAX Pro with a build fingerprint of ZTE/P895T20/urd:6.0.1/MMB29M/20170418.114928:user/release-keys, and the T-Mobile Revvl Plus with a build fingerprint of Coolpad/alchemy/alchemy:7.1.1/143.14.171129.3701A-TMO/buildf_nj_02-206:user/release-keys all contain a vulnerable, pre-installed Rich Communication Services (RCS) app. These devices contain an that app has a package name of com.suntek.mway.rcs.app.service (versionCode=1, versionName=RCS_sdk_M_native_20161008_01; versionCode=1, versionName=RCS_sdk_M_native_20170406_01) with a broadcast receiver app component named com.suntek.mway.rcs.app.test.TestReceiver and a refactored version of the app with a package name of com.rcs.gsma.na.sdk (versionCode=1, versionName=RCS_SDK_20170804_01) with a broadcast receiver app component named com.rcs.gsma.na.test.TestReceiver allow any app co-located on the device to programmatically send text messages where the number and body of the text message is controlled by the attacker due to an exported broadcast receiver app component. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. A separate vulnerability in the app allows a zero-permission app to programmatically delete text messages, so the sent text messages can be removed to not alert the user.

Metrics

 

CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score:  7.5 HIGH

Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS 2.0 Severity and Vector Strings:

NIST: NVD

Base Score:  5.0 MEDIUM

Vector:  (AV:N/AC:L/Au:N/C:N/I:P/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://www.kryptowire.com	Third Party Advisory
https://www.kryptowire.com	Third Party Advisory
https://www.kryptowire.com/portal/android-firmware-defcon-2018/	Exploit  Third Party Advisory
https://www.kryptowire.com/portal/android-firmware-defcon-2018/	Exploit  Third Party Advisory
https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf	Third Party Advisory
https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf	Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

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Change History

3 change records found show changes

CVE Modified by CVE 11/20/2024 10:50:16 PM

Action	Type	Old Value	New Value
Added	Reference		https://www.kryptowire.com
Added	Reference		https://www.kryptowire.com/portal/android-firmware-defcon-2018/
Added	Reference		https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf

CVE Modified by MITRE 5/14/2024 1:03:04 AM

Action	Type	Old Value	New Value

Initial Analysis by NIST 5/02/2019 12:39:11 PM

Action	Type	Old Value	New Value
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Added	CVSS V2		(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Added	CWE		CWE-20
Added	CPE Configuration		AND OR *cpe:2.3:o:coolpad:defiant_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:coolpad:defiant:-:*:*:*:*:*:*:*
Added	CPE Configuration		AND OR *cpe:2.3:o:t-mobile:revvl_plus_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:t-mobile:revvl_plus:-:*:*:*:*:*:*:*
Added	CPE Configuration		AND OR *cpe:2.3:o:t-mobile:zte_zmax_pro_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:t-mobile:zte_zmax_pro:-:*:*:*:*:*:*:*
Changed	Reference Type	https://www.kryptowire.com No Types Assigned	https://www.kryptowire.com Third Party Advisory
Changed	Reference Type	https://www.kryptowire.com/portal/android-firmware-defcon-2018/ No Types Assigned	https://www.kryptowire.com/portal/android-firmware-defcon-2018/ Exploit, Third Party Advisory
Changed	Reference Type	https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf No Types Assigned	https://www.kryptowire.com/portal/wp-content/uploads/2018/12/DEFCON-26-Johnson-and-Stavrou-Vulnerable-Out-of-the-Box-An-Eval-of-Android-Carrier-Devices-WP-Updated.pdf Third Party Advisory