VulnerabilityModified

CVE-2023-24033

The Samsung Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T512 baseband modem chipsets do not properly check format types specified by the Session Description Protocol (SDP) module, which can lead to a denial of service.

CRITICAL 9.8EPSS 32.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 32.9%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 32.93% probability · 98th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-20
Affected: samsung/exynos modem 5300 firmware · samsung/exynos modem 5123 firmware · samsung/exynos 980 firmware · samsung/exynos 1080 firmware · samsung/exynos auto t5123 firmware
Source: cve@mitre.org

EPSS trend

EPSS 32.9% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.