NULL pointer dereference in Samsung Semiconductor Exynos 1280
CVSS score
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EPSS probability
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Risk score
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Published
4 h ago
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%55
Short explanation
Improper handling of messages before authentication in the NR RRC component triggers a data abort and a denial‑of‑service (DoS) condition. Affected products include Exynos 1280, 2200, 1330, 1380, 1480, 2400, W1000 and Modem 5300/5400 series. No active exploitation reported; patch status is unknown.
DoS can cause service outages and degrade network performance.
What should be done?
- Monitor Samsung Semiconductor security advisories (S0)
- Apply patches immediately when released (S0)
- Filter network traffic to mitigate DoS impact (S0)
- Add affected Exynos chips to asset inventory (S0)
- Conduct risk assessment with security consultancy (S0)
Chain of evidence and sources
CVE-2026-48174, Exynos çiplerinde NULL pointer dereference nedeniyle DoS açığıdır.
Yama durumu resmi kaynaklarda doğrulanamadığı için bilinmiyor.
Aktif istismar rapor edilmemiştir.
Show the technical text from the sources
In the NR RRC component, improper handling of messages before authentication triggers a data abort, which leads to a denial‑of‑service condition.
CWE: CWE-476
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-48174 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | Samsung Semiconductor | Exynos 1280 | View |
| 2 | Samsung Semiconductor | Exynos 2200 | View |
| 3 | Samsung Semiconductor | Exynos 1330 | View |
| 4 | Samsung Semiconductor | Exynos 1380 | View |
| 5 | Samsung Semiconductor | Exynos 1480 | View |
| 6 | Samsung Semiconductor | Exynos 2400 | View |
| 7 | Samsung Semiconductor | Exynos W1000 | View |
| 8 | Samsung Semiconductor | Exynos Modem 5300 | View |
| 9 | Samsung Semiconductor | Exynos Modem 5400 | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-48174 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-2026-48174 weaknesses.
Official Sources and Advisories
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Weakness Type (CWE & CAPEC)
Similar Vulnerabilities
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