Vulnerability-Lookup

GHSA-RJVV-82RG-PPQH

Vulnerability from github – Published: 2026-05-14 21:30 – Updated: 2026-05-14 21:30

Details

Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

Severity

7.4 (High)


                  
                    CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

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  "affected": [],
  "aliases": [
    "CVE-2026-3290"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-332"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-14T20:17:04Z",
    "severity": "HIGH"
  },
  "details": "Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values",
  "id": "GHSA-rjvv-82rg-ppqh",
  "modified": "2026-05-14T21:30:44Z",
  "published": "2026-05-14T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3290"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk"
    },
    {
      "type": "WEB",
      "url": "https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm00000nIg6IIAS?operationContext=S1"
    }
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      "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-3290 (GCVE-0-2026-3290)

Vulnerability from cvelistv5 – Published: 2026-05-14 19:24 – Updated: 2026-05-14 19:35

Title

Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

Summary

Timing limitations of the HRNG in RS9116 when power save mode is enabled results in predictable values

Severity

7.4 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CWE

CWE-332

Assigner

Silabs

References

2 references

URL	Tags
https://siliconlabs.lightning.force.com/sfc/servl…	vendor-advisorypermissions-required
https://github.com/SiliconLabs/wiseconnect-wifi-bt-sdk/	patch

Impacted products

1 product

Vendor	Product	Version
Silicon Labs	RS9116 SDK	Affected: 0 , ≤ 2.13.1 (semver)

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                "timestamp": "2026-05-14T19:33:52.822242Z",
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            "attackVector": "ADJACENT",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RJVV-82RG-PPQH

CVE-2026-3290 (GCVE-0-2026-3290)

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Sightings

Nomenclature