An issue was discovered in Samsung Mobile Processor, and Modem Exynos 9820, Exynos 9825…
Priority LOW 24CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
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 format types specified by the NAS (Non-Access-Stratum) module. This can lead to bypass of authentication.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00306 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:samsung:exynos_9820_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_9825_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_9825:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
- cpe:2.3:o:samsung:exynos_9820_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_9825_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_9825:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
| cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Samsung |
| cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Samsung |
- cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
- cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Samsung
- cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Samsung
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50804
- 2026-10-03 Alias added: GHSA-2ch6-fw6m-3v29
References
More Samsung Exynos 1080 Firmware vulnerabilities
- TI-2023-11308 An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos… CVSS 3.1CRITICAL 9.8
- TI-2023-11307 An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos… CVSS 3.1CRITICAL 9.8
- TI-2023-11306 An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos… CVSS 3.1CRITICAL 9.8
- TI-2023-11305 An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos… CVSS 3.1CRITICAL 9.8
- TI-2023-11645 An issue was discovered in Samsung Baseband Modem Chipset for Exynos Modem 5123, Exynos… CVSS 3.1CRITICAL 9.8
- TI-2023-11643 An issue was discovered in Samsung Baseband Modem Chipset for Exynos Modem 5123, Exynos… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-50804 · CVE Program
- CVE-2023-50804 · NVD
- FIRST EPSS
- GHSA-2ch6-fw6m-3v29 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences