CVE-2026-33969

HIGH
MEDIUM Priority: 0.01 BB Relevance: 75/100
Published: 2026-11-05 Modified: 2026-11-10 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the NAS Authentication Request message decoding procedure, a missing lower bound check causes an infinite loop, leading to Denial of Service.

Weakness Classification (1)

Affected Software (38)

VendorProductVersion
Samsung Semiconductor Exynos 1280 0 < October 2026
Samsung Semiconductor Exynos 1280 0 < October 2026
Samsung Semiconductor Exynos 1330 0 < October 2026
Samsung Semiconductor Exynos 1330 0 < October 2026
Samsung Semiconductor Exynos 1380 0 < October 2026
Samsung Semiconductor Exynos 1380 0 < October 2026
Samsung Semiconductor Exynos 1480 0 < October 2026
Samsung Semiconductor Exynos 1480 0 < October 2026
Samsung Semiconductor Exynos 1580 0 < October 2026
Samsung Semiconductor Exynos 1580 0 < October 2026
Samsung Semiconductor Exynos 1680 0 < October 2026
Samsung Semiconductor Exynos 1680 0 < October 2026
Samsung Semiconductor Exynos 2100 0 < October 2026
Samsung Semiconductor Exynos 2100 0 < October 2026
Samsung Semiconductor Exynos 2200 0 < October 2026
Samsung Semiconductor Exynos 2200 0 < October 2026
Samsung Semiconductor Exynos 2400 0 < October 2026
Samsung Semiconductor Exynos 2400 0 < October 2026
Samsung Semiconductor Exynos 2500 0 < October 2026
Samsung Semiconductor Exynos 2500 0 < October 2026
Samsung Semiconductor Exynos 850 0 < October 2026
Samsung Semiconductor Exynos 850 0 < October 2026
Samsung Semiconductor Exynos 9110 0 < October 2026
Samsung Semiconductor Exynos 9110 0 < October 2026
Samsung Semiconductor Exynos Modem 5123 0 < October 2026
Samsung Semiconductor Exynos Modem 5123 0 < October 2026
Samsung Semiconductor Exynos Modem 5300 0 < October 2026
Samsung Semiconductor Exynos Modem 5300 0 < October 2026
Samsung Semiconductor Exynos Modem 5400 0 < October 2026
Samsung Semiconductor Exynos Modem 5400 0 < October 2026
Showing 30 of 38 entries

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.18%
Raw Score 0.001750
Percentile 7.0%
Date 2026-11-10

EPSS Trend

2026-11-10
0.00175
2026-11-09
0.00175
2026-11-08
0.00175
2026-11-07
0.00175
2026-11-06
0.00175
2026-11-05
0.00175

Intelligence Sources

mitre ref →
nvd ref →