PT-2026-30691 · Samsung · Exynos 1330+19

Published 2026-04-06 · Updated 2026-04-06 · CVE-2025-57835

Positive Technologies · (AI Summary)

Name of the Vulnerable Software and Affected Versions Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400

Description A flaw exists in the Radio Resource Control (RRC) component of Samsung processors and modems. Improper memory initialization can lead to an illegal memory access when processing a malformed RRCReconfiguration message, resulting in a system crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2025-57835

Affected Products

Exynos 1080

Exynos 1280

Exynos 1330

Exynos 1380

Exynos 1480

Exynos 1580

Exynos 2100

Exynos 2200

Exynos 2400

Exynos 2500

Exynos 850

Exynos 9110

Exynos 980

Exynos 990

Modem 5123

Modem 5300

Modem 5400

W1000

W920

W930

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-57835 · Security Note
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-57835 · Note
• https://twitter.com/CVEnew/status/2041224016459898976 · Twitter Post
• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Note