Exynos 1580 Firmware CVE-2025-49495

HIGH

Classic Buffer Overflow (CWE-120)

2026-01-05 cve@mitre.org

Samsung Buffer Overflow Exynos 1580 Firmware Exynos 1380 Firmware Exynos 2400 Firmware Exynos 1480 Firmware

8.4

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

8.4 HIGH

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

2

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 05, 2026 - 19:15 nvd

HIGH 8.4

DescriptionCVE.org

An issue was discovered in the WiFi driver in Samsung Mobile Processor Exynos 1380, 1480, 2400, 1580. Mishandling of an NL80211 vendor command leads to a buffer overflow.

AnalysisAI

An issue was discovered in the WiFi driver in Samsung Mobile Processor Exynos 1380, 1480, 2400, 1580. Mishandling of an NL80211 vendor command leads to a buffer overflow. [CVSS 8.4 HIGH]

Technical ContextAI

Classified as CWE-120 (Classic Buffer Overflow). Affects Exynos 1380 Firmware. An issue was discovered in the WiFi driver in Samsung Mobile Processor Exynos 1380, 1480, 2400, 1580. Mishandling of an NL80211 vendor command leads to a buffer overflow.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible.

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Same weakness CWE-120 – Classic Buffer Overflow

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CVE-2012-2763 HIGH POC

Same technique Buffer Overflow

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CVE-2025-49495 vulnerability details – vuln.today

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