CVE-2023-26498: Samsung Exynos 1080 Firmware

Critical severity, CVSS 9.8. EPSS: 21.4% chance of exploitation in the next 30 days.

An issue was discovered in Samsung Baseband Modem Chipset for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, Exynos Auto T5126. Memory corruption can occur due to improper checking of the number of properties while parsing the chatroom attribute in the SDP (Session Description Protocol) module.

Affected products

• Samsung Exynos 1080 Firmware: affected versions not specified
• Samsung Exynos 980 Firmware: affected versions not specified
• Samsung Exynos Auto t5123 Firmware: affected versions not specified
• Samsung Exynos Modem 5123 Firmware: affected versions not specified
• Samsung Exynos Modem 5300 Firmware: affected versions not specified

Published 2023-03-23. Last modified 2026-06-17.