# Samsung Modem 5300 vulnerabilities

Source: https://junglewise.ai/threats/technologies/modem-5300  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/modem-5300.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Samsung Modem 5300: 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.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 5 (2 critical, 0 exploited in the wild)

## About Samsung Modem 5300

Samsung modem firmware component designated as Modem 5300.

## Latest Samsung Modem 5300 vulnerabilities

- [CVE-2026-23792: Samsung Exynos RRC baseband denial of service via unauthenticated RRC Setup](https://junglewise.ai/threats/cve-2026-23792-samsung-exynos-rrc-baseband-denial-of-service-via-unauthenticated) (medium, CVSS 4, published 14 Sep 2026)
- [CVE-2025-57834: Samsung Exynos Processors and Modems denial of service via improper input validation](https://junglewise.ai/threats/cve-2025-57834-samsung-exynos-processors-and-modems-denial-of-service-via) (high, CVSS 7.5, published 6 Apr 2026)
- [CVE-2025-58349: Samsung Exynos Modem denial of service in L2 component](https://junglewise.ai/threats/cve-2025-58349-samsung-exynos-modem-denial-of-service-in-l2-component) (critical, CVSS 9.1, published 6 Apr 2026)
- [CVE-2025-27807: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100…](https://junglewise.ai/threats/cve-2025-27807-an-issue-was-discovered-in-samsung-mobile-processor-wearable) (critical, CVSS 9.1, published 5 Jan 2026)
- [CVE-2025-53965: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280…](https://junglewise.ai/threats/cve-2025-53965-an-issue-was-discovered-in-samsung-mobile-processor-wearable) (medium, CVSS 5.3, published 3 Dec 2025)

## Most severe Samsung Modem 5300 vulnerabilities

- [CVE-2025-27807: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100…](https://junglewise.ai/threats/cve-2025-27807-an-issue-was-discovered-in-samsung-mobile-processor-wearable) (critical, CVSS 9.1, published 5 Jan 2026)
- [CVE-2025-58349: Samsung Exynos Modem denial of service in L2 component](https://junglewise.ai/threats/cve-2025-58349-samsung-exynos-modem-denial-of-service-in-l2-component) (critical, CVSS 9.1, published 6 Apr 2026)
- [CVE-2025-57834: Samsung Exynos Processors and Modems denial of service via improper input validation](https://junglewise.ai/threats/cve-2025-57834-samsung-exynos-processors-and-modems-denial-of-service-via) (high, CVSS 7.5, published 6 Apr 2026)
- [CVE-2025-53965: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280…](https://junglewise.ai/threats/cve-2025-53965-an-issue-was-discovered-in-samsung-mobile-processor-wearable) (medium, CVSS 5.3, published 3 Dec 2025)
- [CVE-2026-23792: Samsung Exynos RRC baseband denial of service via unauthenticated RRC Setup](https://junglewise.ai/threats/cve-2026-23792-samsung-exynos-rrc-baseband-denial-of-service-via-unauthenticated) (medium, CVSS 4, published 14 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Samsung technologies

- [Samsung Exynos 1380](https://junglewise.ai/threats/technologies/exynos-1380): 37 vulnerabilities
- [Samsung Exynos 1480](https://junglewise.ai/threats/technologies/exynos-1480): 37 vulnerabilities
- [Samsung Exynos 1580](https://junglewise.ai/threats/technologies/exynos-1580): 37 vulnerabilities
- [Samsung Exynos 2400](https://junglewise.ai/threats/technologies/exynos-2400): 33 vulnerabilities
- [Samsung Exynos 1330](https://junglewise.ai/threats/technologies/exynos-1330): 30 vulnerabilities
- [Samsung Escargot](https://junglewise.ai/threats/technologies/escargot): 28 vulnerabilities
- [Samsung Exynos 2500](https://junglewise.ai/threats/technologies/exynos-2500): 27 vulnerabilities
- [Samsung Exynos 1280](https://junglewise.ai/threats/technologies/exynos-1280): 25 vulnerabilities
- [Samsung Exynos 2200](https://junglewise.ai/threats/technologies/exynos-2200): 20 vulnerabilities
- [Samsung Exynos W920](https://junglewise.ai/threats/technologies/exynos-w920): 19 vulnerabilities
- [Samsung Exynos 850](https://junglewise.ai/threats/technologies/exynos-850): 18 vulnerabilities
- [Samsung Exynos W930](https://junglewise.ai/threats/technologies/exynos-w930): 18 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Samsung Modem 5300 vulnerabilities", https://junglewise.ai/threats/technologies/modem-5300, 10 November 2026.