CVE-2020-8703

MEDIUM

6.7

CVSS Score

Published: June 9, 2021 at 06:48 PM UTC

Updated: June 17, 2026 at 03:26 AM UTC

368 products affected across 3 vendorsCloud BackupConverged Security Management EngineSIMATIC IPC477E Firmware

Using Intel(R) CSME versions by N/A?

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Severity

MEDIUM6.7

Exploit prediction

EPSS 0.3%

Description

Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Converged Security Management Engine · Intel

95%

v < 11.12.86v < 11.22.86v < 11.8.86v < 12.0.81v < 13.0.47v < 13.30.17v < 14.1.53v < 14.5.32v < 15.0.22

Affected range stops below 11.12.86, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.22.86, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.8.86, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.0.81, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.0.47, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.30.17, so it looks safe — our inference, not a vendor statement

Affected range stops below 14.1.53, so it looks safe — our inference, not a vendor statement

Affected range stops below 14.5.32, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.0.22, so it looks safe — our inference, not a vendor statement

intel-b150 (environment) · intel-b250 (environment) · intel-b360 (environment) · intel-b365 (environment) · intel-b460 (environment) · intel-c242 (environment) · intel-c246 (environment) · intel-c420 (environment) · intel-c621 (environment) · intel-c621a (environment) · intel-c622 (environment) · intel-c624 (environment) · intel-c625 (environment) · intel-c626 (environment) · intel-c627 (environment) · intel-c627a (environment) · intel-c628 (environment) · intel-c629 (environment) · intel-c629a (environment) · intel-celeron-4205u (environment) · intel-celeron-4305u (environment) · intel-celeron-4305ue (environment) · intel-celeron-6305 (environment) · intel-celeron-6305e (environment) · intel-core-i3-1000g1 (environment) · intel-core-i3-1000g4 (environment) · intel-core-i3-1000ng4 (environment) · intel-core-i3-1005g1 (environment) · intel-core-i3-10100 (environment) · intel-core-i3-10100e (environment) · intel-core-i3-10100f (environment) · intel-core-i3-10100t (environment) · intel-core-i3-10100te (environment) · intel-core-i3-10100y (environment) · intel-core-i3-10105 (environment) · intel-core-i3-10105f (environment) · intel-core-i3-10105t (environment) · intel-core-i3-10110u (environment) · intel-core-i3-10110y (environment) · intel-core-i3-10300 (environment) · intel-core-i3-10300t (environment) · intel-core-i3-10305 (environment) · intel-core-i3-10305t (environment) · intel-core-i3-10320 (environment) · intel-core-i3-10325 (environment) · intel-core-i3-11100b (environment) · intel-core-i3-1110g4 (environment) · intel-core-i3-1115g4 (environment) · intel-core-i3-1115g4e (environment) · intel-core-i3-1115gre (environment) · intel-core-i3-1120g4 (environment) · intel-core-i3-1125g4 (environment) · intel-core-i3-7020u (environment) · intel-core-i3-7100 (environment) · intel-core-i3-7100e (environment) · intel-core-i3-7100h (environment) · intel-core-i3-7100t (environment) · intel-core-i3-7100u (environment) · intel-core-i3-7101e (environment) · intel-core-i3-7101te (environment) · intel-core-i3-7102e (environment) · intel-core-i3-7130u (environment) · intel-core-i3-7167u (environment) · intel-core-i3-7300 (environment) · intel-core-i3-7300t (environment) · intel-core-i3-7320 (environment) · intel-core-i3-7350k (environment) · intel-core-i3-8100 (environment) · intel-core-i3-8100b (environment) · intel-core-i3-8100h (environment) · intel-core-i3-8100t (environment) · intel-core-i3-8109u (environment) · intel-core-i3-8121u (environment) · intel-core-i3-8130u (environment) · intel-core-i3-8140u (environment) · intel-core-i3-8145u (environment) · intel-core-i3-8145ue (environment) · intel-core-i3-8300 (environment) · intel-core-i3-8300t (environment) · intel-core-i3-8350k (environment) · intel-core-i3-l13g4 (environment) · intel-core-i5-10200h (environment) · intel-core-i5-10210u (environment) · intel-core-i5-10210y (environment) · intel-core-i5-10300h (environment) · intel-core-i5-1030g4 (environment) · intel-core-i5-1030g7 (environment) · intel-core-i5-1030ng7 (environment) · intel-core-i5-10310u (environment) · intel-core-i5-10310y (environment) · intel-core-i5-1035g1 (environment) · intel-core-i5-1035g4 (environment) · intel-core-i5-1035g7 (environment) · intel-core-i5-1038ng7 (environment) · intel-core-i5-10400 (environment) · intel-core-i5-10400f (environment) · intel-core-i5-10400h (environment) · intel-core-i5-10400t (environment) · intel-core-i5-10500 (environment) · intel-core-i5-10500e (environment) · intel-core-i5-10500h (environment) · intel-core-i5-10500t (environment) · intel-core-i5-10500te (environment) · intel-core-i5-10505 (environment) · intel-core-i5-10600 (environment) · intel-core-i5-10600k (environment) · intel-core-i5-10600kf (environment) · intel-core-i5-10600t (environment) · intel-core-i5-11260h (environment) · intel-core-i5-11300h (environment) · intel-core-i5-1130g7 (environment) · intel-core-i5-11320h (environment) · intel-core-i5-1135g7 (environment) · intel-core-i5-11400 (environment) · intel-core-i5-11400f (environment) · intel-core-i5-11400h (environment) · intel-core-i5-11400t (environment) · intel-core-i5-1140g7 (environment) · intel-core-i5-1145g7 (environment) · intel-core-i5-1145g7e (environment) · intel-core-i5-1145gre (environment) · intel-core-i5-11500 (environment) · intel-core-i5-11500b (environment) · intel-core-i5-11500h (environment) · intel-core-i5-11500t (environment) · intel-core-i5-1155g7 (environment) · intel-core-i5-11600 (environment) · intel-core-i5-11600k (environment) · intel-core-i5-11600kf (environment) · intel-core-i5-11600t (environment) · intel-core-i5-7200u (environment) · intel-core-i5-7260u (environment) · intel-core-i5-7267u (environment) · intel-core-i5-7287u (environment) · intel-core-i5-7300hq (environment) · intel-core-i5-7300u (environment) · intel-core-i5-7360u (environment) · intel-core-i5-7400 (environment) · intel-core-i5-7400t (environment) · intel-core-i5-7440eq (environment) · intel-core-i5-7440hq (environment) · intel-core-i5-7442eq (environment) · intel-core-i5-7500 (environment) · intel-core-i5-7500t (environment) · intel-core-i5-7600 (environment) · intel-core-i5-7600k (environment) · intel-core-i5-7600t (environment) · intel-core-i5-7y54 (environment) · intel-core-i5-7y57 (environment) · intel-core-i5-8200y (environment) · intel-core-i5-8210y (environment) · intel-core-i5-8250u (environment) · intel-core-i5-8257u (environment) · intel-core-i5-8259u (environment) · intel-core-i5-8260u (environment) · intel-core-i5-8265u (environment) · intel-core-i5-8269u (environment) · intel-core-i5-8279u (environment) · intel-core-i5-8300h (environment) · intel-core-i5-8305g (environment) · intel-core-i5-8310y (environment) · intel-core-i5-8350u (environment) · intel-core-i5-8365u (environment) · intel-core-i5-8365ue (environment) · intel-core-i5-8400 (environment) · intel-core-i5-8400b (environment) · intel-core-i5-8400h (environment) · intel-core-i5-8400t (environment) · intel-core-i5-8500 (environment) · intel-core-i5-8500b (environment) · intel-core-i5-8500t (environment) · intel-core-i5-8600 (environment) · intel-core-i5-8600k (environment) · intel-core-i5-8600t (environment) · intel-core-i5-l16g7 (environment) · intel-core-i7-10510u (environment) · intel-core-i7-10510y (environment) · intel-core-i7-1060g7 (environment) · intel-core-i7-1060ng7 (environment) · intel-core-i7-10610u (environment) · intel-core-i7-1065g7 (environment) · intel-core-i7-1068ng7 (environment) · intel-core-i7-10700 (environment) · intel-core-i7-10700e (environment) · intel-core-i7-10700f (environment) · intel-core-i7-10700k (environment) · intel-core-i7-10700kf (environment) · intel-core-i7-10700t (environment) · intel-core-i7-10700te (environment) · intel-core-i7-10710u (environment) · intel-core-i7-10750h (environment) · intel-core-i7-10810u (environment) · intel-core-i7-10850h (environment) · intel-core-i7-10870h (environment) · intel-core-i7-10875h (environment) · intel-core-i7-11370h (environment) · intel-core-i7-11375h (environment) · intel-core-i7-11390h (environment) · intel-core-i7-1160g7 (environment) · intel-core-i7-1165g7 (environment) · intel-core-i7-11700 (environment) · intel-core-i7-11700b (environment) · intel-core-i7-11700f (environment) · intel-core-i7-11700k (environment) · intel-core-i7-11700kf (environment) · intel-core-i7-11700t (environment) · intel-core-i7-11800h (environment) · intel-core-i7-1180g7 (environment) · intel-core-i7-11850h (environment) · intel-core-i7-1185g7 (environment) · intel-core-i7-1185g7e (environment) · intel-core-i7-1185gre (environment) · intel-core-i7-1195g7 (environment) · intel-core-i7-7500u (environment) · intel-core-i7-7560u (environment) · intel-core-i7-7567u (environment) · intel-core-i7-7600u (environment) · intel-core-i7-7660u (environment) · intel-core-i7-7700 (environment) · intel-core-i7-7700hq (environment) · intel-core-i7-7700k (environment) · intel-core-i7-7700t (environment) · intel-core-i7-7820eq (environment) · intel-core-i7-7820hk (environment) · intel-core-i7-7820hq (environment) · intel-core-i7-7920hq (environment) · intel-core-i7-7y75 (environment) · intel-core-i7-8086k (environment) · intel-core-i7-8500y (environment) · intel-core-i7-8550u (environment) · intel-core-i7-8557u (environment) · intel-core-i7-8559u (environment) · intel-core-i7-8565u (environment) · intel-core-i7-8569u (environment) · intel-core-i7-8650u (environment) · intel-core-i7-8665u (environment) · intel-core-i7-8665ue (environment) · intel-core-i7-8700 (environment) · intel-core-i7-8700b (environment) · intel-core-i7-8700k (environment) · intel-core-i7-8700t (environment) · intel-core-i7-8705g (environment) · intel-core-i7-8706g (environment) · intel-core-i7-8709g (environment) · intel-core-i7-8750h (environment) · intel-core-i7-8809g (environment) · intel-core-i7-8850h (environment) · intel-core-i9-10850k (environment) · intel-core-i9-10885h (environment) · intel-core-i9-10900 (environment) · intel-core-i9-10900e (environment) · intel-core-i9-10900f (environment) · intel-core-i9-10900k (environment) · intel-core-i9-10900kf (environment) · intel-core-i9-10900t (environment) · intel-core-i9-10900te (environment) · intel-core-i9-10910 (environment) · intel-core-i9-10980hk (environment) · intel-core-i9-11900 (environment) · intel-core-i9-11900f (environment) · intel-core-i9-11900h (environment) · intel-core-i9-11900k (environment) · intel-core-i9-11900kb (environment) · intel-core-i9-11900kf (environment) · intel-core-i9-11900t (environment) · intel-core-i9-11950h (environment) · intel-core-i9-11980hk (environment) · intel-core-i9-8950hk (environment) · intel-core-m3-7y30 (environment) · intel-core-m3-7y32 (environment) · intel-core-m3-8100y (environment) · intel-h110 (environment) · intel-h170 (environment) · intel-h270 (environment) · intel-h310 (environment) · intel-h370 (environment) · intel-h410 (environment) · intel-h420e (environment) · intel-h470 (environment) · intel-mobile-cm246 (environment) · intel-pentium-gold-4410y (environment) · intel-pentium-gold-4415u (environment) · intel-pentium-gold-4415y (environment) · intel-pentium-gold-4417u (environment) · intel-pentium-gold-4425y (environment) · intel-pentium-gold-5405u (environment) · intel-pentium-gold-6405u (environment) · intel-pentium-gold-6500y (environment) · intel-pentium-gold-7505 (environment) · intel-pentium-gold-g5400 (environment) · intel-pentium-gold-g5400t (environment) · intel-pentium-gold-g5420 (environment) · intel-pentium-gold-g5420t (environment) · intel-pentium-gold-g5500 (environment) · intel-pentium-gold-g5500t (environment) · intel-pentium-gold-g5600 (environment) · intel-pentium-gold-g5600t (environment) · intel-pentium-gold-g5620 (environment) · intel-pentium-gold-g6400 (environment) · intel-pentium-gold-g6400e (environment) · intel-pentium-gold-g6400t (environment) · intel-pentium-gold-g6400te (environment) · intel-pentium-gold-g6405 (environment) · intel-pentium-gold-g6405t (environment) · intel-pentium-gold-g6500 (environment) · intel-pentium-gold-g6500t (environment) · intel-pentium-gold-g6505 (environment) · intel-pentium-gold-g6505t (environment) · intel-pentium-gold-g6600 (environment) · intel-pentium-gold-g6605 (environment) · intel-q150 (environment) · intel-q170 (environment) · intel-q250 (environment) · intel-q270 (environment) · intel-q370 (environment) · intel-q470 (environment) · intel-q470e (environment) · intel-w480 (environment) · intel-w480e (environment) · intel-x299 (environment) · intel-xeon-w-10855m (environment) · intel-xeon-w-10885m (environment) · intel-xeon-w-11855m (environment) · intel-xeon-w-11955m (environment) · intel-xeon-w-1250 (environment) · intel-xeon-w-1250e (environment) · intel-xeon-w-1250p (environment) · intel-xeon-w-1250te (environment) · intel-xeon-w-1270 (environment) · intel-xeon-w-1270e (environment) · intel-xeon-w-1270p (environment) · intel-xeon-w-1270te (environment) · intel-xeon-w-1290 (environment) · intel-xeon-w-1290e (environment) · intel-xeon-w-1290p (environment) · intel-xeon-w-1290t (environment) · intel-xeon-w-1290te (environment) · intel-z170 (environment) · intel-z270 (environment) · intel-z370 (environment) · intel-z390 (environment) · intel-z490 (environment)

Cloud Backup · NetAppdrupal

95%

All versions

SIMATIC Field Pg M5 Firmware · Siemens

95%

All versions

siemens-simatic-field-pg-m5 (same device)

SIMATIC Field Pg M6 Firmware · Siemens

95%

All versions

siemens-simatic-field-pg-m6 (same device)

SIMATIC IPC427E Firmware · Siemens