CVE-2023-24033

The Samsung Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T512...

7.5 HighFix available

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

32.9%Up 32.9 points since Mar 13, 2023

What each source reports

CVE List Score used 7.5

Record: CVE-2023-24033
CVSS 3.1: 7.5 HighCVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
Weakness: CWE-20
Updated: 2026-11-02

EUVDEUVD-2023-28097 7.5

Record: EUVD-2023-28097
CVSS 3.1: 7.5 HighCVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-5pgr-37hm-gqpw 9.8

The Samsung Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T512...

Record: GHSA-5pgr-37hm-gqpw
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

NVD 7.5

Record: CVE-2023-24033
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

OSVPUB-A-265822830 No score

In TBD of TBD, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Record: PUB-A-265822830
Updated: 2026-11-09

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`:unknown:` Android	Pixel-family specific:0 up to Pixel-family specific:2023-03-05, plus listed versions Pixel-family specific	Pixel-family specific:2023-03-05

History

History
Recorded	Changed	Sources
Nov 5, 2026	facts	OSV
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-24033 is a high vulnerability (CVSS 7.5) in Samsung Exynos 1080 Firmware, published March 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 32.9%, the 98th percentile. Fixed in :unknown: Pixel-family specific:2023-03-05.