Vulnerability in Samsung Semiconductor Exynos 1280
CVSS score
—
EPSS probability
—
Risk score
—
Published
4 h ago
Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.
Impact on My Inventory
Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.
Checking session…
Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
Tam uyum
Evidence confidence
%63
Short explanation
A vulnerability in Samsung Semiconductor Exynos chips causes a baseband crash due to improper handling of unauthenticated downlink RRC Setup messages (CVE‑2025‑66366).
A baseband crash can halt device communication and cause service interruption.
What should be done?
- Monitor vendor security advisories (S0)
- Apply patches promptly when released
- Conduct security assessments on affected chip models
- Prepare incident response procedures
Chain of evidence and sources
CVE‑2025‑66366, Samsung Semiconductor Exynos 1280, 1330, 1380, 1480, 2400, 1580, 2500 ve Modem 5300/5400/5410 ürünlerini etkiler (S0, S1).
Kimlik doğrulaması yapılmamış downlink RRC Setup mesajlarının hatalı işlenmesi, baz bandın çökmesine neden olur (S0).
Show the technical text from the sources
Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash
CWE: CWE-129
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-2025-66366 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 1330 | View |
| 3 | Samsung Semiconductor | Exynos 1380 | View |
| 4 | Samsung Semiconductor | Exynos 1480 | View |
| 5 | Samsung Semiconductor | Exynos 2400 | View |
| 6 | Samsung Semiconductor | Exynos 1580 | View |
| 7 | Samsung Semiconductor | Exynos 2500 | View |
| 8 | Samsung Semiconductor | Exynos Modem 5300 | View |
| 9 | Samsung Semiconductor | Exynos Modem 5400 | View |
| 10 | Samsung Semiconductor | Exynos Modem 5410 | 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
İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.
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-2025-66366 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-2025-66366 weaknesses.
Official Sources and Advisories
Yama durumu bilinmiyor
Weakness Type (CWE & CAPEC)
Similar Vulnerabilities
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2025-66366"