CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2026-48173 samsung semiconductor: Classic Buffer Overflow
Critical (9.8) in samsung semiconductor. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.
On this page
In the NAS message handler, improper validation of the length field in NAS message causes memory corruption
Severity
- EPSS
- 0.3% (up from 0.1% a week ago) estimated probability of exploitation activity in the next 30 days; 22nd percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: yes · Technical impact: total, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-120 Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
- Published
- Modified
- Assigned by
- samsungsemiconductor (CNA)
- NVD analysis
- Deferred: the NVD does not plan to analyze it
- Record from
- the NVD, synced
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Affected
- samsung semiconductor:exynos 1280
- samsung semiconductor:exynos 1330
- samsung semiconductor:exynos 1380
- samsung semiconductor:exynos 1480
- samsung semiconductor:exynos 1580
- samsung semiconductor:exynos 1680
- samsung semiconductor:exynos 2100
- samsung semiconductor:exynos 2200
- samsung semiconductor:exynos 2400
- samsung semiconductor:exynos 2500
- samsung semiconductor:exynos 850
- samsung semiconductor:exynos 9110
- samsung semiconductor:exynos modem 5123
- samsung semiconductor:exynos modem 5300
- samsung semiconductor:exynos modem 5400
- samsung semiconductor:exynos modem 5410
- samsung semiconductor:exynos w1000
- samsung semiconductor:exynos w920
- samsung semiconductor:exynos w930
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Samsung Semiconductor Exynos 850 | before September 2026 |
| Samsung Semiconductor Exynos 2100 | before September 2026 |
| Samsung Semiconductor Exynos 1280 | before September 2026 |
| Samsung Semiconductor Exynos 2200 | before September 2026 |
| Samsung Semiconductor Exynos 1330 | before September 2026 |
| Samsung Semiconductor Exynos 1380 | before September 2026 |
| Samsung Semiconductor Exynos 1480 | before September 2026 |
| Samsung Semiconductor Exynos 2400 | before September 2026 |
| Samsung Semiconductor Exynos 1580 | before September 2026 |
| Samsung Semiconductor Exynos 2500 | before September 2026 |
| Samsung Semiconductor Exynos 1680 | before September 2026 |
| Samsung Semiconductor Exynos 9110 | before September 2026 |
| Samsung Semiconductor Exynos W920 | before September 2026 |
| Samsung Semiconductor Exynos W930 | before September 2026 |
| Samsung Semiconductor Exynos W1000 | before September 2026 |
| Samsung Semiconductor Exynos Modem 5123 | before September 2026 |
| Samsung Semiconductor Exynos Modem 5300 | before September 2026 |
| Samsung Semiconductor Exynos Modem 5400 | before September 2026 |
| Samsung Semiconductor Exynos Modem 5410 | before September 2026 |
Attack patterns (CAPEC)
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-120 (13).
History
- Scored 9.8 critical
Changes since this site first stored the record. The same for every record: /api/public/changes.