Technology · Samsung
Samsung Modem 5400 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 6 vulnerabilities in Samsung Modem 5400: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-23792, was published on 14 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 2
- Exploited in the wild
- 0
About Samsung Modem 5400
Samsung modem firmware component designated as Modem 5400.
Latest Samsung Modem 5400 vulnerabilities
- CVE-2026-23792: Samsung Exynos RRC baseband denial of service via unauthenticated RRC SetupmediumCVSS 4EPSS 0.1%
- CVE-2025-57834: Samsung Exynos Processors and Modems denial of service via improper input validationhighCVSS 7.5EPSS 0.4%
- CVE-2025-58349: Samsung Exynos Modem denial of service in L2 componentcriticalCVSS 9.1EPSS 0.3%
- CVE-2025-43706: An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080…highCVSS 7.5EPSS 0.3%
- CVE-2025-27807: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100…criticalCVSS 9.1EPSS 0.4%
- CVE-2025-53965: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280…mediumCVSS 5.3EPSS 0.3%
Most severe Samsung Modem 5400 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2025-27807: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100…criticalCVSS 9.1EPSS 0.4%
- CVE-2025-58349: Samsung Exynos Modem denial of service in L2 componentcriticalCVSS 9.1EPSS 0.3%
- CVE-2025-57834: Samsung Exynos Processors and Modems denial of service via improper input validationhighCVSS 7.5EPSS 0.4%
- CVE-2025-43706: An issue was discovered in L2 in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080…highCVSS 7.5EPSS 0.3%
- CVE-2025-53965: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280…mediumCVSS 5.3EPSS 0.3%
- CVE-2026-23792: Samsung Exynos RRC baseband denial of service via unauthenticated RRC SetupmediumCVSS 4EPSS 0.1%
Vulnerabilities per week
Nothing in the last four weeks, down from 1 vulnerability in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Samsung Modem 5400 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/modem-5400)<a href="https://junglewise.ai/threats/technologies/modem-5400"><img src="https://junglewise.ai/threats/technologies/modem-5400/badge.svg" alt="Samsung Modem 5400 vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/modem-5400.json, and this page as text at https://junglewise.ai/threats/technologies/modem-5400.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Samsung Modem 5400 vulnerabilities", https://junglewise.ai/threats/technologies/modem-5400, 10 November 2026.