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8 vulnerabilities found for Exynos 850 firmware by Samsung
CVE-2023-37366 (GCVE-0-2023-37366)
Vulnerability from nvd – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:33
VLAI
EPSS
VEX
Summary
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem Exynos 9810, Exynos 9610, Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300, an Exynos Auto T5123. In the Shannon SM Task, improper handling of a loop with an unreachable exit condition cannot guarantee the termination of a required service via a malformed SM message.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:33 UTC
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2023-04-28
(custom)
cpe:2.3:a:samsung:exynos_850_firmware:*:*:*:*:*:*:*:* |
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CVE-2026-33970 (GCVE-0-2026-33970)
Vulnerability from nvd – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:29
VLAI
EPSS
VEX
Summary
An issue was discovered in NR RRC and L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, W920, W930, W1000, and Modem 5410. In the 5G baseband, a NULL Pointer Dereference occurs when processing a malformed RRC Reconfiguration message.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:29 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2025-12-24
(custom)
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CVE-2026-33962 (GCVE-0-2026-33962)
Vulnerability from nvd – Published: 2026-09-14 00:00 – Updated: 2026-09-14 15:12
VLAI
EPSS
VEX
Summary
An issue was discovered in Wi-Fi in Samsung Mobile Processor Exynos 850, 1280, 1330, 1380, 1480, 2400, W920, and W930. A malformed Netlink command can trigger an out-of-bounds read, potentially leading to information leakage.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 15:12 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2026-02-02
(custom)
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CVE-2026-23789 (GCVE-0-2026-23789)
Vulnerability from nvd – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:24
VLAI
EPSS
VEX
Summary
An issue was discovered in MFC in Samsung Mobile Processor and Wearable Processor Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 2600, 1680, W920, W930, and W1000. A double-free vulnerability in the Exynos MFC encoder driver (due to improper cleanup of dma_buf references during error handling) leads to kernel memory corruption and potential arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:24 UTC
CWE
- CWE-415 - Double Free
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2025-12-23
(custom)
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CVE-2026-23789 (GCVE-0-2026-23789)
Vulnerability from cvelistv5 – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:24
VLAI
EPSS
VEX
Summary
An issue was discovered in MFC in Samsung Mobile Processor and Wearable Processor Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 2600, 1680, W920, W930, and W1000. A double-free vulnerability in the Exynos MFC encoder driver (due to improper cleanup of dma_buf references during error handling) leads to kernel memory corruption and potential arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:24 UTC
CWE
- CWE-415 - Double Free
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2025-12-23
(custom)
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CVE-2026-33962 (GCVE-0-2026-33962)
Vulnerability from cvelistv5 – Published: 2026-09-14 00:00 – Updated: 2026-09-14 15:12
VLAI
EPSS
VEX
Summary
An issue was discovered in Wi-Fi in Samsung Mobile Processor Exynos 850, 1280, 1330, 1380, 1480, 2400, W920, and W930. A malformed Netlink command can trigger an out-of-bounds read, potentially leading to information leakage.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-14 15:12 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2026-02-02
(custom)
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CVE-2026-33970 (GCVE-0-2026-33970)
Vulnerability from cvelistv5 – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:29
VLAI
EPSS
VEX
Summary
An issue was discovered in NR RRC and L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, W920, W930, W1000, and Modem 5410. In the 5G baseband, a NULL Pointer Dereference occurs when processing a malformed RRC Reconfiguration message.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:29 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2025-12-24
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CVE-2023-37366 (GCVE-0-2023-37366)
Vulnerability from cvelistv5 – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:33
VLAI
EPSS
VEX
Summary
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem Exynos 9810, Exynos 9610, Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300, an Exynos Auto T5123. In the Shannon SM Task, improper handling of a loop with an unreachable exit condition cannot guarantee the termination of a required service via a malformed SM message.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:33 UTC
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Exynos 850 firmware |
Affected:
0 , ≤ 2023-04-28
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