7.5

CVE-2021-21574

Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dell ≫ Alienware M15 R6 Firmware Version < 1.3.3
   Dell ≫ Alienware M15 R6 Version -
Dell ≫ Chengming 3990 Firmware Version < 1.4.1
   Dell ≫ Chengming 3990 Version -
Dell ≫ Chengming 3991 Firmware Version < 1.4.1
   Dell ≫ Chengming 3991 Version -
Dell ≫ G15 5510 Firmware Version < 1.4.0
   Dell ≫ G15 5510 Version -
Dell ≫ G15 5511 Firmware Version < 1.3.3
   Dell ≫ G15 5511 Version -
Dell ≫ G3 3500 Firmware Version <= 1.9.0
   Dell ≫ G3 3500 Version -
Dell ≫ G5 5500 Firmware Version < 1.9.0
   Dell ≫ G5 5500 Version -
Dell ≫ G7 7500 Firmware Version < 1.9.0
   Dell ≫ G7 7500 Version -
Dell ≫ G7 7700 Firmware Version < 1.9.0
   Dell ≫ G7 7700 Version -
Dell ≫ Inspiron 14 5418 Firmware Version < 2.1.0_a06
   Dell ≫ Inspiron 14 5418 Version -
Dell ≫ Inspiron 15 5518 Firmware Version < 2.1.0_a06
   Dell ≫ Inspiron 15 5518 Version -
Dell ≫ Inspiron 15 7510 Firmware Version < 1.0.4
   Dell ≫ Inspiron 15 7510 Version -
Dell ≫ Inspiron 3501 Firmware Version < 1.6.0
   Dell ≫ Inspiron 3501 Version -
Dell ≫ Inspiron 3880 Firmware Version < 1.4.1
   Dell ≫ Inspiron 3880 Version -
Dell ≫ Inspiron 3881 Firmware Version < 1.4.1
   Dell ≫ Inspiron 3881 Version -
Dell ≫ Inspiron 3891 Firmware Version < 1.0.11
   Dell ≫ Inspiron 3891 Version -
Dell ≫ Inspiron 5300 Firmware Version < 1.7.1
   Dell ≫ Inspiron 5300 Version -
Dell ≫ Inspiron 5301 Firmware Version < 1.8.1
   Dell ≫ Inspiron 5301 Version -
Dell ≫ Inspiron 5310 Firmware Version < 2.1.0
   Dell ≫ Inspiron 5310 Version -
Dell ≫ Inspiron 5400 2-in-1 Firmware Version < 1.7.0
   Dell ≫ Inspiron 5400 2-in-1 Version -
Dell ≫ Inspiron 5400 Aio Firmware Version < 1.4.0
   Dell ≫ Inspiron 5400 Aio Version -
Dell ≫ Inspiron 5401 Firmware Version < 1.7.2
   Dell ≫ Inspiron 5401 Version -
Dell ≫ Inspiron 5401 Aio Firmware Version < 1.4.0
   Dell ≫ Inspiron 5401 Aio Version -
Dell ≫ Inspiron 5402 Firmware Version < 1.5.1
   Dell ≫ Inspiron 5402 Version -
Dell ≫ Inspiron 5406 2n1 Firmware Version < 1.5.1
   Dell ≫ Inspiron 5406 2n1 Version -
Dell ≫ Inspiron 5408 Firmware Version < 1.7.2
   Dell ≫ Inspiron 5408 Version -
Dell ≫ Inspiron 5409 Firmware Version < 1.5.1
   Dell ≫ Inspiron 5409 Version -
Dell ≫ Inspiron 5410 2-in-1 Firmware Version < 2.1.0
   Dell ≫ Inspiron 5410 2-in-1 Version -
Dell ≫ Inspiron 5501 Firmware Version < 1.7.2
   Dell ≫ Inspiron 5501 Version -
Dell ≫ Inspiron 5502 Firmware Version < 1.5.1
   Dell ≫ Inspiron 5502 Version -
Dell ≫ Inspiron 5508 Firmware Version < 1.7.2
   Dell ≫ Inspiron 5508 Version -
Dell ≫ Inspiron 5509 Firmware Version < 1.5.1
   Dell ≫ Inspiron 5509 Version -
Dell ≫ Inspiron 7300 Firmware Version < 1.8.1
   Dell ≫ Inspiron 7300 Version -
Dell ≫ Inspiron 7300 2-in-1 Firmware Version < 1.3.0
   Dell ≫ Inspiron 7300 2-in-1 Version -
Dell ≫ Inspiron 7306 2-in-1 Firmware Version < 1.5.1
   Dell ≫ Inspiron 7306 2-in-1 Version -
Dell ≫ Inspiron 7400 Firmware Version < 1.8.1
   Dell ≫ Inspiron 7400 Version -
Dell ≫ Inspiron 7500 Firmware Version < 1.8.0
   Dell ≫ Inspiron 7500 Version -
Dell ≫ Inspiron 7500 2-in-1 Firmware Version < 1.3.0
   Dell ≫ Inspiron 7500 2-in-1 Version -
Dell ≫ Inspiron 7501 Firmware Version < 1.8.0
   Dell ≫ Inspiron 7501 Version -
Dell ≫ Inspiron 7506 Firmware Version < 1.5.1
   Dell ≫ Inspiron 7506 Version -
Dell ≫ Inspiron 7610 Firmware Version < 1.0.4
   Dell ≫ Inspiron 7610 Version -
Dell ≫ Inspiron 7700 Aio Firmware Version < 1.4.0
   Dell ≫ Inspiron 7700 Aio Version -
Dell ≫ Inspiron 7706 2-in-1 Firmware Version < 1.5.1
   Dell ≫ Inspiron 7706 2-in-1 Version -
Dell ≫ Latitude 3120 Firmware Version < 1.1.0
   Dell ≫ Latitude 3120 Version -
Dell ≫ Latitude 3320 Firmware Version < 1.4.0
   Dell ≫ Latitude 3320 Version -
Dell ≫ Latitude 3410 Firmware Version < 1.9.0
   Dell ≫ Latitude 3410 Version -
Dell ≫ Latitude 3420 Firmware Version < 1.8.0
   Dell ≫ Latitude 3420 Version -
Dell ≫ Latitude 3510 Firmware Version < 1.9.0
   Dell ≫ Latitude 3510 Version -
Dell ≫ Latitude 3520 Firmware Version < 1.8.0
   Dell ≫ Latitude 3520 Version -
Dell ≫ Latitude 5310 Firmware Version < 1.7.0
   Dell ≫ Latitude 5310 Version -
Dell ≫ Latitude 5310 2-in-1 Firmware Version < 1.7.0
   Dell ≫ Latitude 5310 2-in-1 Version -
Dell ≫ Latitude 5320 Firmware Version < 1.7.1
   Dell ≫ Latitude 5320 Version -
Dell ≫ Latitude 5320 2-in-1 Firmware Version < 1.7.1
   Dell ≫ Latitude 5320 2-in-1 Version -
Dell ≫ Latitude 5410 Firmware Version < 1.6.0
   Dell ≫ Latitude 5410 Version -
Dell ≫ Latitude 5411 Firmware Version < 1.6.0
   Dell ≫ Latitude 5411 Version -
Dell ≫ Latitude 5420 Firmware Version < 1.8.0
   Dell ≫ Latitude 5420 Version -
Dell ≫ Latitude 5510 Firmware Version < 1.6.0
   Dell ≫ Latitude 5510 Version -
Dell ≫ Latitude 5511 Firmware Version < 1.6.0
   Dell ≫ Latitude 5511 Version -
Dell ≫ Latitude 5520 Firmware Version < 1.7.1
   Dell ≫ Latitude 5520 Version -
Dell ≫ Latitude 5521 Firmware Version < 1.3.0_a03
   Dell ≫ Latitude 5521 Version -
Dell ≫ Latitude 7210 2-in-1 Firmware Version < 1.7.0
   Dell ≫ Latitude 7210 2-in-1 Version -
Dell ≫ Latitude 7310 Firmware Version < 1.7.0
   Dell ≫ Latitude 7310 Version -
Dell ≫ Latitude 7320 Firmware Version < 1.7.1
   Dell ≫ Latitude 7320 Version -
Dell ≫ Latitude 7320 Detachable Firmware Version < 1.4.0_a04
   Dell ≫ Latitude 7320 Detachable Version -
Dell ≫ Latitude 7410 Firmware Version < 1.7.0
   Dell ≫ Latitude 7410 Version -
Dell ≫ Latitude 7420 Firmware Version < 1.7.1
   Dell ≫ Latitude 7420 Version -
Dell ≫ Latitude 7520 Firmware Version < 1.7.1
   Dell ≫ Latitude 7520 Version -
Dell ≫ Latitude 9410 Firmware Version < 1.7.0
   Dell ≫ Latitude 9410 Version -
Dell ≫ Latitude 9420 Firmware Version < 1.4.1
   Dell ≫ Latitude 9420 Version -
Dell ≫ Latitude 9510 Firmware Version < 1.6.0
   Dell ≫ Latitude 9510 Version -
Dell ≫ Latitude 9520 Firmware Version < 1.5.2
   Dell ≫ Latitude 9520 Version -
Dell ≫ Latitude 5421 Firmware Version < 1.3.0_a03
   Dell ≫ Latitude 5421 Version -
Dell ≫ Optiplex 3080 Firmware Version < 2.1.1
   Dell ≫ Optiplex 3080 Version -
Dell ≫ Optiplex 3090 Uff Firmware Version < 1.2.0
   Dell ≫ Optiplex 3090 Uff Version -
Dell ≫ Optiplex 3280 All-in-one Firmware Version < 1.7.0
   Dell ≫ Optiplex 3280 All-in-one Version -
Dell ≫ Optiplex 5080 Firmware Version < 1.4.0
   Dell ≫ Optiplex 5080 Version -
Dell ≫ Optiplex 5090 Tower Firmware Version < 1.1.35
   Dell ≫ Optiplex 5090 Tower Version -
Dell ≫ Optiplex 5490 Aio Firmware Version < 1.3.0
   Dell ≫ Optiplex 5490 Aio Version -
Dell ≫ Optiplex 7080 Firmware Version < 1.4.0
   Dell ≫ Optiplex 7080 Version -
Dell ≫ Optiplex 7090 Tower Firmware Version < 1.1.35
   Dell ≫ Optiplex 7090 Tower Version -
Dell ≫ Optiplex 7090 Uff Firmware Version < 1.2.0
   Dell ≫ Optiplex 7090 Uff Version -
Dell ≫ Optiplex 7480 All-in-one Firmware Version < 1.7.0
   Dell ≫ Optiplex 7480 All-in-one Version -
Dell ≫ Optiplex 7490 All-in-one Firmware Version < 1.3.0
   Dell ≫ Optiplex 7490 All-in-one Version -
Dell ≫ Optiplex 7780 All-in-one Firmware Version < 1.7.0
   Dell ≫ Optiplex 7780 All-in-one Version -
Dell ≫ Precision 17 M5750 Firmware Version < 1.8.2
   Dell ≫ Precision 17 M5750 Version -
Dell ≫ Precision 3440 Firmware Version < 1.4.0
   Dell ≫ Precision 3440 Version -
Dell ≫ Precision 3450 Firmware Version < 1.1.35
   Dell ≫ Precision 3450 Version -
Dell ≫ Precision 3550 Firmware Version < 1.6.0
   Dell ≫ Precision 3550 Version -
Dell ≫ Precision 3551 Firmware Version < 1.6.0
   Dell ≫ Precision 3551 Version -
Dell ≫ Precision 3560 Firmware Version < 1.7.1
   Dell ≫ Precision 3560 Version -
Dell ≫ Precision 3561 Firmware Version < 1.3.0_a03
   Dell ≫ Precision 3561 Version -
Dell ≫ Precision 3640 Firmware Version < 1.6.2
   Dell ≫ Precision 3640 Version -
Dell ≫ Precision 3650 Mt Firmware Version < 1.2.0
   Dell ≫ Precision 3650 Mt Version -
Dell ≫ Precision 5550 Firmware Version < 1.8.1
   Dell ≫ Precision 5550 Version -
Dell ≫ Precision 5560 Firmware Version < 1.3.2
   Dell ≫ Precision 5560 Version -
Dell ≫ Precision 5760 Firmware Version < 1.1.3
   Dell ≫ Precision 5760 Version -
Dell ≫ Precision 7550 Firmware Version < 1.8.0
   Dell ≫ Precision 7550 Version -
Dell ≫ Precision 7560 Firmware Version < 1.1.2
   Dell ≫ Precision 7560 Version -
Dell ≫ Precision 7750 Firmware Version < 1.8.0
   Dell ≫ Precision 7750 Version -
Dell ≫ Precision 7760 Firmware Version < 1.1.2
   Dell ≫ Precision 7760 Version -
Dell ≫ Vostro 14 5410 Firmware Version < 2.1.0_a06
   Dell ≫ Vostro 14 5410 Version -
Dell ≫ Vostro 15 5510 Firmware Version < 2.1.0_a06
   Dell ≫ Vostro 15 5510 Version -
Dell ≫ Vostro 15 7510 Firmware Version < 1.0.4
   Dell ≫ Vostro 15 7510 Version -
Dell ≫ Vostro 3400 Firmware Version < 1.6.0
   Dell ≫ Vostro 3400 Version -
Dell ≫ Vostro 3500 Firmware Version < 1.6.0
   Dell ≫ Vostro 3500 Version -
Dell ≫ Vostro 3501 Firmware Version < 1.6.0
   Dell ≫ Vostro 3501 Version -
Dell ≫ Vostro 3681 Firmware Version < 2.4.0
   Dell ≫ Vostro 3681 Version -
Dell ≫ Vostro 3690 Firmware Version < 1.0.11
   Dell ≫ Vostro 3690 Version -
Dell ≫ Vostro 3881 Firmware Version < 2.4.0
   Dell ≫ Vostro 3881 Version -
Dell ≫ Vostro 3888 Firmware Version < 2.4.0
   Dell ≫ Vostro 3888 Version -
Dell ≫ Vostro 3890 Firmware Version < 1.0.11
   Dell ≫ Vostro 3890 Version -
Dell ≫ Vostro 5300 Firmware Version < 1.7.1
   Dell ≫ Vostro 5300 Version -
Dell ≫ Vostro 5301 Firmware Version < 1.8.1
   Dell ≫ Vostro 5301 Version -
Dell ≫ Vostro 5310 Firmware Version < 2.1.0
   Dell ≫ Vostro 5310 Version -
Dell ≫ Vostro 5401 Firmware Version < 1.7.2
   Dell ≫ Vostro 5401 Version -
Dell ≫ Vostro 5402 Firmware Version < 1.5.1
   Dell ≫ Vostro 5402 Version -
Dell ≫ Vostro 5501 Firmware Version < 1.7.2
   Dell ≫ Vostro 5501 Version -
Dell ≫ Vostro 5502 Firmware Version < 1.5.1
   Dell ≫ Vostro 5502 Version -
Dell ≫ Vostro 5880 Firmware Version < 1.4.0
   Dell ≫ Vostro 5880 Version -
Dell ≫ Vostro 5890 Firmware Version < 1.0.11
   Dell ≫ Vostro 5890 Version -
Dell ≫ Vostro 7500 Firmware Version < 1.8.0
   Dell ≫ Vostro 7500 Version -
Dell ≫ Xps 13 9305 Firmware Version < 1.0.8
   Dell ≫ Xps 13 9305 Version -
Dell ≫ Xps 13 2in1 9310 Firmware Version < 2.3.3
   Dell ≫ Xps 13 2in1 9310 Version -
Dell ≫ Xps 13 9310 Firmware Version < 3.0.0
   Dell ≫ Xps 13 9310 Version -
Dell ≫ Xps 15 9500 Firmware Version < 1.8.1
   Dell ≫ Xps 15 9500 Version -
Dell ≫ Xps 15 9510 Firmware Version < 1.3.2
   Dell ≫ Xps 15 9510 Version -
Dell ≫ Xps 17 9700 Firmware Version < 1.8.2
   Dell ≫ Xps 17 9700 Version -
Dell ≫ Xps 17 9710 Firmware Version < 1.1.3
   Dell ≫ Xps 17 9710 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.29% 0.202
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 0.8 6
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
NIST 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
EMC 7.2 0.6 6
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://www.dell.com/support/kbdoc/en-us/000188682
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