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Vulnerabilities

Vulnerability · CVE-2025-57835

An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2…

Published Apr 6, 2026 · catalog updated Jun 17, 2026 · exynos 990 firmware

Check if you run it

No confirmed exploitation is on record for CVE-2025-57835. EPSS is 0.28%. Act only if a listed version of exynos 990 firmware is installed.

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.28%
Remediation
Advisory link
Affected products
cpe samsung/exynos 1080 firmware · cpe samsung/exynos 1280 firmware · cpe samsung/exynos 1330 firmware · cpe samsung/exynos 1380 firmware · cpe samsung/exynos 1480 firmware · cpe samsung/exynos 1580 firmware

An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in an illegal memory access, causing a system crash via a malformed RRCReconfiguration message.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe samsung/exynos 1080 firmwareversion unspecified
  • cpe samsung/exynos 1280 firmwareversion unspecified
  • cpe samsung/exynos 1330 firmwareversion unspecified
  • cpe samsung/exynos 1380 firmwareversion unspecified
  • cpe samsung/exynos 1480 firmwareversion unspecified
  • cpe samsung/exynos 1580 firmwareversion unspecified
  • cpe samsung/exynos 2100 firmwareversion unspecified
  • cpe samsung/exynos 2200 firmwareversion unspecified
  • cpe samsung/exynos 2400 firmwareversion unspecified
  • cpe samsung/exynos 850 firmwareversion unspecified
  • cpe samsung/exynos 980 firmwareversion unspecified
  • cpe samsung/exynos 990 firmwareversion unspecified

How to fix CVE-2025-57835

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-57835. EPSS is 0.28%. Act only if a listed version of exynos 990 firmware is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-20: Improper Input Validation. EPSS 0.28%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 6, 2026 · NIST NVD

    Detected

    An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in an illegal memory access, causing a system crash via a malformed RRCReconfiguration message.

  2. Jun 17, 2026 · NIST NVD

    Updated

    An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in an illegal memory access, causing a system crash via a malformed RRCReconfiguration message.

Sources

  • CVE.orgVulnerability recordCVE-2025-57835

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-57835

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2025-57835

    An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in a

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.