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Fencer Vulns
high 8.4

CVE-2023-50806 json

A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 9…

published 2024-07-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-55539

cvss
8.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 7%
public exploits
0
none known

Summary

A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.4 CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N
CNA 3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • samsung exynos_9820
  • samsung exynos_9825
  • samsung exynos_980
  • samsung exynos_990
  • samsung exynos_850
  • samsung exynos_1080
  • samsung exynos_2100
  • samsung exynos_2200
  • samsung exynos_1280
  • samsung exynos_1380
  • samsung exynos_1330
  • samsung exynos_9110
  • samsung exynos_w920
  • samsung exynos_w930
  • samsung exynos_modem_5123
  • samsung exynos_modem_5300

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.