CVE-2023-49927
Samsung Exynos Baseband RRC Format Type Lack of Encryption Vulnerability
Description
An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check format types specified by the RRC. This can lead to a lack of encryption.
INFO
Published Date :
June 5, 2024, 7:15 p.m.
Last Modified :
Aug. 1, 2024, 1:45 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2023-49927
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-49927.
| URL | Resource |
|---|---|
| https://semiconductor.samsung.com/support/quality-support/product-security-updates/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-49927 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49927 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 01, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-331 -
CVE Modified by [email protected]
Jun. 25, 2024
Action Type Old Value New Value Changed Description An issue was discovered in Samsung Mobile Processor, Automotive Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 2200, 1280, 1380, 1330, 9110, W920, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. The baseband software does not properly check format types specified by the RRC. This can lead to a lack of encryption. An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check format types specified by the RRC. This can lead to a lack of encryption. -
Initial Analysis by [email protected]
Jun. 18, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://semiconductor.samsung.com/support/quality-support/product-security-updates/ No Types Assigned https://semiconductor.samsung.com/support/quality-support/product-security-updates/ Vendor Advisory Added CWE NIST CWE-311 Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_9820_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_9825_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_9825:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jun. 05, 2024
Action Type Old Value New Value Added Description An issue was discovered in Samsung Mobile Processor, Automotive Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 2200, 1280, 1380, 1330, 9110, W920, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. The baseband software does not properly check format types specified by the RRC. This can lead to a lack of encryption. Added Reference MITRE https://semiconductor.samsung.com/support/quality-support/product-security-updates/ [No types assigned] Added CVSS V3.1 MITRE AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-49927 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-49927
weaknesses.