CVE-2023-50803
First published: Wed Jun 05 2024(Updated: )
An issue was discovered in Samsung Mobile Processor, and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check replay protection specified by the NAS (Non-Access-Stratum) module. This can lead to denial of service.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Samsung Exynos 9820 Firmware | ||
| Samsung Exynos 9820 Firmware | ||
| All of | ||
| Samsung Exynos 9825 firmware | ||
| Samsung Exynos 9825 firmware | ||
| All of | ||
| Samsung Exynos 980 | ||
| Samsung Exynos 980 Firmware | ||
| All of | ||
| Samsung Exynos 990 | ||
| Samsung Exynos 990 (9830) | ||
| All of | ||
| Samsung Exynos 850 Firmware | ||
| Samsung Exynos 850 Firmware | ||
| All of | ||
| Samsung Exynos 1080 Firmware | ||
| Samsung Exynos 1080 Firmware | ||
| All of | ||
| Samsung Exynos 2100 firmware | ||
| Samsung Exynos 2100 firmware | ||
| All of | ||
| Samsung Exynos 2200 firmware | ||
| Samsung Exynos 2200 firmware | ||
| All of | ||
| Samsung Exynos 1280 Firmware | ||
| Samsung Exynos 1280 Firmware | ||
| All of | ||
| Samsung Exynos 1380 firmware | ||
| Samsung Mobile Processor Exynos 1380 | ||
| All of | ||
| Samsung Exynos 1330 Firmware | ||
| Samsung Exynos 1330 Firmware | ||
| All of | ||
| Samsung Exynos 5123 firmware | ||
| Samsung Modem | ||
| All of | ||
| Samsung Exynos Modem 5300 firmware | ||
| Samsung Modem |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2023-50803?
CVE-2023-50803 has been classified with a high severity rating due to its potential impact on device security.
How can I fix CVE-2023-50803?
To fix CVE-2023-50803, users should update their Samsung Exynos firmware to the latest version provided by the manufacturer.
Which devices are affected by CVE-2023-50803?
CVE-2023-50803 affects multiple Samsung Mobile Processors including Exynos 9820, 9825, 980, 990, 850, 1080, 2100, 2200, 1280, 1380, 1330, and their respective modems.
What type of vulnerability is CVE-2023-50803?
CVE-2023-50803 is a replay protection vulnerability within the baseband software of affected Samsung Exynos processors.
What are the potential impacts of CVE-2023-50803?
The potential impacts of CVE-2023-50803 include unauthorized access and exploitation of data through insufficient replay protection mechanisms.
- agent/references
- agent/type
- agent/author
- agent/severity
- agent/event
- agent/first-publish-date
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/samsung
- canonical/samsung exynos 9820 firmware
- canonical/samsung exynos 9825 firmware
- canonical/samsung exynos 980
- canonical/samsung exynos 980 firmware
- canonical/samsung exynos 990
- canonical/samsung exynos 990 (9830)
- canonical/samsung exynos 850 firmware
- canonical/samsung exynos 1080 firmware
- canonical/samsung exynos 2100 firmware
- canonical/samsung exynos 2200 firmware
- canonical/samsung exynos 1280 firmware
- canonical/samsung exynos 1380 firmware
- canonical/samsung mobile processor exynos 1380
- canonical/samsung exynos 1330 firmware
- canonical/samsung exynos 5123 firmware
- canonical/samsung modem
- canonical/samsung exynos modem 5300 firmware