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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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Vulnerabilidad en la implementación de la BIOS en dispositivos Dell Latitude, OptiPlex, Precisision Mobile Workstation y Precision Workstation Client Solutions (CS) con modelo dependiente del firmware anterior a A21, no impone un mecanismo de protección de bloqueo BIOS_CNTL al ser despertado de la suspensión, lo que permite a usuarios locales conducir ataques de flash EFI mediante el aprovechamiento de acceso a la consola, un problema similar a CVE-2015-3692.
Removed
Translation
Vulnerabilidad en la implementación de la BIOS en los dispositivos con modelo dependiente del firmware anterior al A21 en Dell Latitude, OptiPlex, Precisision Mobile Workstation y Precision Workstation Client Solutions (CS) no impone un mecanismo de protección de bloqueo BIOS_CNTL al ser reactivado de la suspensión, permite a usuarios locales conducir ataques de flash EFI mediante el aprovechamiento de acceso a la consola, un problema similar a CVE-2015-3692.
Configuration 1
AND
OR
*cpe:2.3:o:dell:bios:a15:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:dell:precision_mobile_workstation_m4600:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:precision_workstation_t1600:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e4310:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e5410:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e5510:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e64
Configuration 1
AND
OR
*cpe:2.3:o:dell:bios:a20:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:dell:latitude_e6420_atg:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e6420_xfr:*:*:*:*:*:*:*:*
Configuration 2
AND
OR
*cpe:2.3:o:dell:bios:a12:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:dell:latitude_e6220:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_xt3:*:*:*:*:*:*:*:*
Configurat
Configuration 1
AND
OR
*cpe:2.3:o:dell:bios:a15:*:*:*:*:*:*:* (and previous)
OR
cpe:2.3:h:dell:precision_mobile_workstation_m4600:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:precision_workstation_t1600:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e4310:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e5410:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e5510:*:*:*:*:*:*:*:*
cpe:2.3:h:dell:latitude_e64
Added
CVSS V2
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added
CWE
CWE-17
Changed
Reference Type
http://www.kb.cert.org/vuls/id/577140 US Govt Resource
http://www.kb.cert.org/vuls/id/577140 Advisory, US Govt Resource
Changed
Reference Type
http://www.kb.cert.org/vuls/id/BLUU-9XXQ9L US Govt Resource
http://www.kb.cert.org/vuls/id/BLUU-9XXQ9L Advisory, US Govt Resource
Initial CVE Analysis8/03/2015 7:24:40 AM
Action
Type
Old Value
New Value
Quick Info
CVE Dictionary Entry: CVE-2015-2890 NVD
Published Date: 07/31/2015 NVD
Last Modified: 09/27/2019
Source: CERT/CC