CWE
20
Advisory Published
Updated

CVE-2021-0158: Input Validation

First published: Wed Nov 17 2021(Updated: )

Improper input validation in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel Celeron N2805 Firmware
Intel Celeron N2806 Firmware
Intel Celeron N2807 firmware
Intel Celeron N2808 Firmware
Intel Celeron N2810 Firmware
Intel Celeron N2815 Firmware
Intel Celeron N2820 Firmware
Intel Celeron N2830
Intel Celeron N2840 Firmware
Intel Celeron N2910
Intel Celeron n2920 firmware
Intel Celeron n2930 firmware
Intel Celeron N2940 Firmware
Intel Celeron N3000
Intel Celeron N3010 Firmware
Intel Celeron N3050 Firmware
Intel Celeron N3060 Firmware
Intel Celeron N3150
Intel Celeron N3160 Firmware
Intel Celeron N3350
Intel Celeron N3350E Firmware
Intel Celeron N3450 Firmware
Intel Celeron N4000C
Intel Celeron N4020 Firmware
Intel Celeron n4100 firmware
Intel Celeron n4120 firmware
Intel Celeron N4500 Firmware
Intel Celeron N4505 Firmware
Intel Celeron N5100
Intel Celeron N5105 Firmware
Intel Celeron N6210 Firmware
Intel Celeron N6211
Intel Core i3-1000G1
Intel Core i3-1000G4 Firmware
Intel Core i3-1005G1 firmware
Intel Core i3-10100F Firmware
Intel Core i3-10100E Firmware
Intel Core i3-10100F Firmware
Intel Core i3-10100T Firmware
Intel Core i3-10100TE Firmware
Intel Core i3-10100Y Firmware
Intel Core i3-10105F
Intel Core i3-10105F Firmware
Intel Core i3-10105T Firmware
Intel Core i3-10110u
Intel Core i3-10110Y
Intel Core i3-10300 firmware
Intel Core i3-10300T Firmware
Intel Core i3-10305
Intel Core i3-10305T
Intel Core i3-10320 Firmware
Intel Core i3-10325
Intel Core i3-11100HE Firmware
Intel Core i3-1110G4 Firmware
Intel Core i3-1115G4 Firmware
Intel Core i3-1115G4E Firmware
Intel Core i3-1115GRE Firmware
Intel Core i3-1120G4 Firmware
Intel Core i3-1125G4 Firmware
Intel Core i3-7020U Firmware
Intel Core i3-7100u
Intel Core i3-7100e Firmware
Intel Core i3-7100h firmware
Intel Core i3-7100t firmware
Intel Core i3-7100U firmware
Intel Core i3-7101E Firmware
Intel Core i3-7101TE Firmware
Intel Core i3-7102E Firmware
Intel Core i3-7130U Firmware
Intel Core i3-7167U Firmware
Intel Core i3-7300
Intel Core i3-7300t
Intel core i3-7320t firmware
Intel Core i3-7350K
Intel Core i3-8100H Firmware
Intel Core i3-8100B
Intel Core i3-8100H Firmware
Intel Core i3-8100T Firmware
Intel Core i3-8109U Firmware
Intel Core i3-8130U Firmware
Intel Core i3-8140U Firmware
Intel Core i3-8145u firmware
Intel Core i3-8145UE Firmware
Intel Core i3 8300 Firmware
Intel Core i3-8300T Firmware
Intel Core i3-8350K
Intel Core i5-10200H Firmware
Intel Core i5-10210U firmware
Intel Core i5-10210Y Firmware
Intel Core i5-10300H Firmware
Intel Core i5-1030G4 Firmware
Intel Core i5-1030NG7 Firmware
Intel Core i5-10310U Firmware
Intel Core i5-10310Y Firmware
Intel Core i5-1035g1 firmware
Intel Core i5-1035G4
Intel Core i5-1035G7 Firmware
Intel Core i5-1038NG7
Intel Core i5-10400F
Intel Core i5-10400
Intel Core i5-10400H firmware
Intel Core i5-10400T Firmware
Intel Core i5-10500E Firmware
Intel Core i5-10500E Firmware
Intel Core i5-10500H Firmware
Intel Core i5-10500T Firmware
Intel Core i5-10500TE Firmware
Intel Core i5-10505 Firmware
Intel Core i5-10600 Firmware
Intel Core i5-10600K Firmware
Intel Core i5-10600K Firmware
Intel Core i5-10600T
Intel Core i5-11260H Firmware
Intel Core i5-11300H Firmware
Intel Core i5-1130G7 Firmware
Intel Core i5-11320H Firmware
Intel Core i5-1135G7 Firmware
Intel Core i5-11400 Firmware
Intel Core i5-11400F Firmware
Intel Core i5-11400H Firmware
Intel Core i5-11400T Firmware
Intel Core i5-1140G7 Firmware
Intel Core i5-1145G7 Firmware
Intel Core i5-1145G7E Firmware
Intel Core i5-1145GRE Firmware
Intel Core i5-11500
Intel Core i5-11500H
Intel Core i5-11500HE Firmware
Intel Core i5-11500T Firmware
Intel Core i5-1155G7 Firmware
Intel Core i5-11600 firmware
Intel Core i5-11600KF
Intel Core i5-11600KF Firmware
Intel Core i5-11600T Firmware
Intel Core i5-7200U firmware
Intel Core i5-7260U firmware
Intel Core i5-7267U Firmware
Intel Core i5-7287U firmware
Intel Core i5-7300HQ Firmware
Intel Core i5-7300U firmware
Intel Core i5-7360U Firmware
Intel Core i5-7400t
Intel Core i5-7400T Firmware
Intel Core i5-7440EQ Firmware
Intel Core i5-7440HQ
Intel Core i5-7442EQ Firmware
Intel Core i5-7500 firmware
Intel Core i5-7500t firmware
Intel Core i5-7600
Intel Core i5-7600K firmware
Intel Core i5-7600t firmware
Intel Core i5-7640X Firmware
Intel Core i5-7y54 firmware
Intel Core i5-7y57 firmware
Intel Core i5-8200Y
Intel Core i5-8210Y Firmware
Intel Core i5-8250U Firmware
Intel Core i5-8257U Firmware
Intel Core i5-8259U Firmware
Intel Core i5-8260U
Intel Core i5-8265U Firmware
Intel Core i5-8269U
Intel Core i5-8279U
Intel Core i5-8300H firmware
Intel Core i5-8305G
Intel Core i5-8310Y Firmware
Intel Core i5-8350U firmware
Intel Core i5-8365UE Firmware
Intel Core i5-8365UE
Intel Core i5-8400
Intel Core i5-8400B
Intel Core i5-8400H Firmware
Intel Core i5-8400T firmware
Intel Core i5-8500
Intel Core i5-8500
Intel Core i5-8500T
Intel Core i5-8600 Firmware
Intel Core i5-8600K Firmware
Intel Core i5-8600T Firmware
Intel Core i7-10510U Firmware
Intel Core i7-10510Y Firmware
Intel Core i7-1060G7
Intel Core i7-10610U Firmware
Intel Core i7 1065G7
Intel Core i7-1068NG7 Firmware
Intel Core i7-10700
Intel Core i7-10700E
Intel Core i7-10700F Firmware
Intel Core i7-10700K Firmware
Intel Core i7-10700K Firmware
Intel Core i7-10700T Firmware
Intel Core i7-10700TE Firmware
Intel Core i7-10710U Firmware
Intel Core i7-10750H Firmware
Intel Core i7-10810U Firmware
Intel Core i7-10850H Firmware
Intel Core i7-10870H
Intel Core i7-10875H Firmware
Intel Core i7-11370H
Intel Core i7-11375H Firmware
Intel Core i7-11390H
Intel Core i7-11600H Firmware
Intel Core i7-1160G7 Firmware
Intel Core i7-1165G7 Firmware
Intel Core i7-11700 firmware
Intel Core i7-11700F Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700K Firmware
Intel Core i7-11700T Firmware
Intel Core i7-11800H Firmware
Intel Core i7-1180G7 Firmware
Intel Core i7-11850H Firmware
Intel Core i7-11850HE Firmware
Intel Core i7-1185G7 Firmware
Intel Core i7-1185G7E Firmware
Intel Core i7-1185GRE Firmware
Intel Core i7-1195G7 Firmware
Intel Core i7-3820 firmware
Intel Core i7-3920XM
Intel Core i7-3930K
Intel Core i7-3940XM Firmware
Intel Core i7-3960X Firmware
Intel Core i7-3970X
Intel Core i7-4820K Firmware
Intel Core i7-4930K Firmware
Intel Core i7-4930MX Firmware
Intel Core i7-4940MX Firmware
Intel Core i7-4960X Firmware
Intel Core i7-5820K Firmware
Intel Core i7-5930K
Intel Core i7-5960X
Intel Core i7-6800K Firmware
Intel Core i7-6850K
Intel Core i7-6900K
Intel Core i7-6950X Firmware
Intel Core i7-7500U
Intel Core i7-7560U firmware
Intel Core i7-7567U Firmware for Windows
Intel Core i7-7600U Firmware
Intel Core i7-7660U Firmware
Intel Core i7-7700T
Intel Core i7-7700HQ
Intel Core i7-7700k firmware
Intel Core i7-7700T
Intel Core i7-7740X
Intel Core i7-7800X firmware
Intel Core i7-7820EQ firmware
Intel Core i7-7820hk firmware
Intel Core i7-7820HQ firmware
Intel Core i7-7820X Firmware
Intel Core i7-7920HQ Firmware
Intel Core i7-7Y75
Intel Core i7-8086K Firmware
Intel Core i7-8500Y Firmware
Intel Core i7-8550U firmware
Intel Core i7-8557U Firmware for Windows
Intel Core i7-8559U Firmware for Windows
Intel Core i7-8565U firmware
Intel Core i7-8569U Firmware
Intel Core i7-8650U Firmware
Intel Core i7-8665U firmware
Intel Core i7-8665UE Firmware
Intel Core i7-8700 Firmware
Intel Core i7-8700 Firmware
Intel Core i7-8700K
Intel Core i7-8700T Firmware
Intel Core i7-8705G firmware
Intel Core i7-8706g firmware
Intel Core i7-8709G Firmware
Intel Core i7-8750H
Intel Core i7-8809g Firmware
Intel Core i7-8850H Firmware
Intel Core i7-9800X
Intel Core i9-10850K Firmware
Intel Core i9-10885H
Intel Core i9-10900E firmware
Intel Core i9-10900E firmware
Intel Core i9-10900F Firmware
Intel Core i9-10900K Firmware
Intel Core i9-10900K
Intel Core i9-10900T Firmware
Intel Core i9-10900TE Firmware
Intel Core i9-10900X Firmware
Intel Core i9-10920X X-Series
Intel Core i9-10940X X-Series
Intel Core i9-10980HK
Intel Core i9-10980XE Firmware
Intel Core i9-11900 firmware
Intel Core i9-11900F
Intel Core i9-11900H Firmware
Intel Core i9-11900K
Intel Core i9-11900K
Intel Core i9-11900T Firmware
Intel Core i9-11950H Firmware
Intel Core i9-11980HK Firmware
intel i9-7900x firmware
intel i9-7920x firmware
Intel Core i9-7940X Firmware
intel i9-7960x firmware
Intel Core i9-7980XE Firmware
Intel Core i9-8950HK
Intel Core i9-9820X Firmware
Intel Core i9-9900X Firmware
Intel Core i9-9920X X-Series Firmware
Intel Core i9-9940X X-Series
Intel Core i9-9960X X-Series Firmware
Intel Core i9-9980XE Firmware
Intel Pentium Silver J5005 Firmware
Intel Pentium Silver J5040 Firmware
Intel Pentium Silver N5000
Intel Pentium Silver N5030 Firmware
Intel Pentium Silver N6000 Firmware
Intel Pentium Silver N6005 Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2124 Firmware
Intel Xeon E-2126G Firmware
Intel Xeon E-2134 Firmware
Intel Xeon E-2136 Firmware
Intel Xeon E-2144G Firmware
Intel Xeon e-2146g firmware
Intel Xeon E-2174G Firmware
Intel Xeon e-2176g firmware
Intel Xeon E-2176M
Intel Xeon e-2186g
Intel Xeon e-2186m firmware
Intel Xeon E-2224
Intel Xeon E-2224G Firmware
Intel Xeon E-2226G Firmware
Intel Xeon e-2226ge firmware
Intel Xeon E-2234 Firmware
Intel Xeon e-2236 firmware
Intel Xeon E-2244G Firmware
Intel Xeon E-2246G Firmware
Intel Xeon e-2254me firmware
Intel Xeon E-2254ML Firmware
Intel Xeon E-2274G Firmware
Intel Xeon E-2276G Firmware
Intel Xeon E-2276M Firmware
Intel Xeon E-2276M
Intel Xeon E-2276ML Firmware
Intel Xeon E-2278G Firmware
Intel Xeon E-2278GE Firmware
Intel Xeon e-2278gel firmware
Intel Xeon E-2286G Firmware
Intel Xeon e-2286m firmware
Intel Xeon E-2288G Firmware
Intel Xeon E-2314 Firmware
Intel Xeon E-2324G Firmware
Intel Xeon E-2334 Firmware
Intel Xeon E-2336 Firmware
Intel Xeon E-2356G
Intel Xeon E-2374G
Intel Xeon E-2378 Firmware
Intel Xeon E-2378G Firmware
Intel Xeon E-2386G Firmware
Intel Xeon E-2388G Firmware
Intel Xeon E3-1220 v6 firmware
Intel Xeon E3-1225 v6
Intel Xeon E3-1230 v6
Intel Xeon E3-1240 v6 firmware
Intel Xeon E3-1245
Intel Xeon E3-1270 v6
Intel Xeon E3-1275 v6 Firmware
Intel Xeon E3-1280 v6 firmware
Intel Xeon E3-1285 v6
Intel Xeon E3-1501L
Intel Xeon E3-1501M Firmware
Intel Xeon E3-1505L v6 Firmware
Intel Xeon E3-1505M v6 Firmware
Intel Xeon E3-1535M v6 Firmware
Intel Xeon Gold 5315y Firmware
Intel Xeon Gold 5317 Firmware
Intel Xeon Gold 5318h Firmware
Intel Xeon Gold 5318n Firmware
Intel Xeon Gold 5318s Firmware
Intel Xeon Gold 5318y Firmware
Intel Xeon Gold 5320 Firmware
Intel Xeon Gold 5320h Firmware
Intel Xeon Gold 5320t Firmware
Intel Xeon Gold 6312U Firmware
Intel Xeon Gold 6314U
Intel Xeon Gold 6326 Firmware
Intel Xeon Gold 6328H Firmware
Intel Xeon Gold 6328HL
Intel Xeon Gold 6330 Firmware
Intel Xeon Gold 6330h Firmware
Intel Xeon Gold 6330n Firmware
Intel Xeon Gold 6334 Firmware
Intel Xeon Gold 6336Y
Intel Xeon Gold 6338
Intel Xeon Gold 6338n Firmware
Intel Xeon Gold 6338T
Intel Xeon Gold 6342 Firmware
Intel Xeon Gold 6346 Firmware
Intel Xeon Gold 6348 Firmware
Intel Xeon Gold 6348H
Intel Xeon Gold 6354 Firmware
Intel Xeon Platinum 8351n
Intel Xeon Platinum 8352M
Intel Xeon Platinum 8352S
Intel Xeon Platinum 8352v
Intel Xeon Platinum 8352y Firmware
Intel Xeon Platinum 8353h Firmware
Intel Xeon Platinum 8354H
Intel Xeon Platinum 8356H
Intel Xeon Platinum 8358
Intel Xeon Platinum Processors
Intel Xeon Platinum 8360h Firmware
Intel Xeon Platinum 8360HL
Intel Xeon Platinum 8360Y
Intel Xeon Platinum Processors
Intel Xeon Platinum 8368
Intel Xeon Platinum 8368q Firmware
Intel Xeon Platinum 8376H
Intel Xeon Platinum 8376hl Firmware
Intel Xeon Platinum 8380
Intel Xeon Platinum 8380H Firmware
Intel Xeon Platinum 8380HL
Intel Xeon Silver 4309Y
Intel Xeon Silver 4310
Intel Xeon Silver 4310t Firmware
Intel Xeon Silver 4314 Firmware
Intel Xeon Silver 4316
Intel Xeon W-10855M Firmware
Intel Xeon W-10885M Firmware
Intel Xeon W-11155MLE Firmware
Intel Xeon W-11155MRE Firmware
Intel Xeon W-11555MLE Firmware
Intel Xeon W-11555MRE Firmware
Intel Xeon W-11855M Firmware
Intel Xeon W-11865MLE Firmware
Intel Xeon W-11865MRE Firmware
Intel Xeon W-11955M Firmware
Intel Xeon W-1250 Firmware
Intel Xeon W-1250E Firmware
Intel Xeon W-1250P Firmware
Intel Xeon W-1250TE Firmware
Intel Xeon W-1270 Firmware
Intel Xeon W-1270E Firmware
Intel Xeon W-1270P Firmware
Intel Xeon W-1270TE Firmware
Intel Xeon W-1290 Firmware
Intel Xeon W-1290E Firmware
Intel Xeon W-1290P Firmware
Intel Xeon W-1290T Firmware
Intel Xeon W-1290TE Firmware
Intel Xeon W-1350 Firmware
Intel Xeon W-1350P Firmware
Intel Xeon W-1370P
Intel Xeon W-1370P Firmware
Intel Xeon W-1390 Firmware
Intel Xeon W-1390P Firmware
Intel Xeon W-1390T Firmware
Intel Xeon W-2123 Firmware
Intel Xeon W-2125 firmware
Intel Xeon W-2133 Firmware
Intel Xeon W-2135 Firmware
Intel Xeon W-2145 Firmware
Intel Xeon W-2155 Firmware
Intel Xeon W-2175 Firmware
Intel Xeon W-2195 Firmware
Intel Xeon W-2223 Firmware
Intel Xeon W-2225 Firmware
Intel Xeon W-2235 Firmware
Intel Xeon W-2245 Firmware
Intel Xeon W-2255 Firmware
Intel Xeon W-2265 Firmware
Intel Xeon W-2275 Firmware
Intel Xeon W-2295 Firmware
Intel Xeon W-3175X Firmware
Intel Xeon W-3223 Firmware
Intel Xeon W-3225 Firmware
Intel Xeon W-3235 Firmware
Intel Xeon W-3245 Firmware
Intel Xeon W-3245M Firmware
Intel Xeon W-3265
Intel Xeon W-3265M Firmware
Intel Xeon W-3275 Firmware
Intel Xeon W-3275M
Intel Xeon W-3323 Firmware
Intel Xeon W-3335 Firmware
Intel Xeon W-3345 Firmware
Intel Xeon W-3365 Firmware
Intel Xeon W-3375 Firmware

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Frequently Asked Questions

  • What is the severity of CVE-2021-0158?

    The severity level of CVE-2021-0158 is classified as high.

  • How do I fix CVE-2021-0158?

    To mitigate CVE-2021-0158, it is recommended to update your BIOS firmware to the latest version provided by Intel.

  • Which systems are affected by CVE-2021-0158?

    CVE-2021-0158 affects various Intel processors, including certain models of Intel Celeron, Core i3, Core i5, Core i7, and Xeon processors.

  • What type of vulnerability is CVE-2021-0158?

    CVE-2021-0158 is categorized as an improper input validation vulnerability in BIOS firmware that may allow local privilege escalation.

  • Can CVE-2021-0158 be exploited remotely?

    CVE-2021-0158 requires local access for exploitation, meaning it cannot be exploited remotely.

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