synced 12 MIN AGO
01 Record

CVE-2023-26497

An issue was discovered in Samsung Baseband Modem Chipset for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T5125. Memory corruption can occur when processing Session

HighPUBLISHEDCNA: mitre
CNA base score8.6 CVSS v3.xCVSS:3.1/AC:L/AV:N/A:H/C:L/I:L/PR:N/S:U/UI:N

02 Description

An issue was discovered in Samsung Baseband Modem Chipset for Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T5125. Memory corruption can occur when processing Session

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
21.44% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 97.5% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-03-21 00:00Z3 YR AGO
Last updated
2025-02-26 18:31Z1 YR AGO
Reserved
2023-02-24
Assigning CNA
mitre
Record state
PUBLISHED
Severity
High (CVSS 8.6)
CNA CVSS vector
CVSS:3.1/AC:L/AV:N/A:H/C:L/I:L/PR:N/S:U/UI:N
Weaknesses
Data version
5.1
Document digest
5d283892b6d0ef0243b59de2eec0b722e348a81b7eeea408ebf15addb3272f25

05 Affected products

VendorProductVersionsPlatforms
samsungexynos_1080Not specified—
samsungexynos_1080_firmwareNot specified—
samsungexynos_980Not specified—
samsungexynos_980_firmwareNot specified—
samsungexynos_auto_t5123Not specified—
samsungexynos_auto_t5123_firmwareNot specified—
samsungexynos_modem_5123Not specified—
samsungexynos_modem_5123_firmwareNot specified—
samsungexynos_modem_5300Not specified—
samsungexynos_modem_5300_firmwareNot specified—

06 References