FKIE_CVE-2015-2890

Vulnerability from fkie_nvd - Published: 2015-08-01 01:59 - Updated: 2025-04-12 10:46
Severity ?
6.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Summary
The BIOS implementation on Dell Latitude, OptiPlex, Precision Mobile Workstation, and Precision Workstation Client Solutions (CS) devices with model-dependent firmware before A21 does not enforce a BIOS_CNTL locking protection mechanism upon being woken from sleep, which allows local users to conduct EFI flash attacks by leveraging console access, a similar issue to CVE-2015-3692.
References
cret@cert.orghttp://www.kb.cert.org/vuls/id/577140Third Party Advisory, US Government Resource
cret@cert.orghttp://www.kb.cert.org/vuls/id/BLUU-9XXQ9LThird Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/577140Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/BLUU-9XXQ9LThird Party Advisory, US Government Resource
Impacted products
Vendor Product Version
dell bios *
dell latitude_e6420_atg *
dell latitude_e6420_xfr *
dell bios *
dell latitude_e6220 *
dell latitude_xt3 *
dell bios *
dell latitude_e4310 *
dell latitude_e5410 *
dell latitude_e5510 *
dell latitude_e6410_atg *
dell latitude_e6510 *
dell precision_mobile_m4600 *
dell precision_t1600 *
dell bios *
dell latitude_e6320 *
dell latitude_e6520 *
dell bios *
dell precision_mobile_m4500 *
dell precision_mobile_m6600 *
dell bios a13
dell latitude_e4310 *
dell latitude_e5420 *
dell latitude_e5520 *
dell bios *
dell precision_t3600 *
dell precision_t5600 *
dell precision_t5600_xl *
dell bios *
dell optiplex_390 *
dell bios *
dell optiplex_790 *
dell optiplex_990 *
To clipboard 

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  "cveTags": [],
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      "lang": "en",
      "value": "The BIOS implementation on Dell Latitude, OptiPlex, Precision Mobile Workstation, and Precision Workstation Client Solutions (CS) devices with model-dependent firmware before A21 does not enforce a BIOS_CNTL locking protection mechanism upon being woken from sleep, which allows local users to conduct EFI flash attacks by leveraging console access, a similar issue to CVE-2015-3692."
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      "lang": "es",
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  "id": "CVE-2015-2890",
  "lastModified": "2025-04-12T10:46:40.837",
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    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
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          "authentication": "NONE",
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          "baseScore": 7.2,
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          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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        "impactScore": 10.0,
        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
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        "exploitabilityScore": 0.8,
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2015-08-01T01:59:13.943",
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      "source": "cret@cert.org",
      "tags": [
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        "US Government Resource"
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  "weaknesses": [
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Sightings

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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.