CVE-2022-30426

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Summary

CVECVE-2022-30426
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-09-23 00:15:09 UTC
Updated2026-07-09 01:17:29 UTC
DescriptionThere is a stack buffer overflow vulnerability, which could lead to arbitrary code execution in UEFI DXE driver on some Acer products. An attack could exploit this vulnerability to escalate privilege from ring 3 to ring 0, and hijack control flow during UEFI DXE execution. This affects Altos T110 F3 firmware version <= P13 (latest) and AP130 F2 firmware version <= P04 (latest) and Aspire 1600X firmware version <= P11.A3L (latest) and Aspire 1602M firmware version <= P11.A3L (latest) and Aspire 7600U firmware version <= P11.A4 (latest) and Aspire MC605 firmware version <= P11.A4L (latest) and Aspire TC-105 firmware version <= P12.B0L (latest) and Aspire TC-120 firmware version <= P11-A4 (latest) and Aspire U5-620 firmware version <= P11.A1 (latest) and Aspire X1935 firmware version <= P11.A3L (latest) and Aspire X3475 firmware version <= P11.A3L (latest) and Aspire X3995 firmware version <= P11.A3L (latest) and Aspire XC100 firmware version <= P11.B3 (latest) and Aspire XC600 firmware version <= P11.A4 (latest) and Aspire Z3-615 firmware version <= P11.A2L (latest) and Veriton E430G firmware version <= P21.A1 (latest) and Veriton B630_49 firmware version <= AAP02SR (latest) and Veriton E430 firmware version <= P11.A4 (latest) and Veriton M2110G firmware version <= P21.A3 (latest) and Veriton M2120G fir.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.004310000 probability, percentile 0.346430000 (date 2026-07-08)

Problem Types: CWE-787 | n/a | CWE-787 CWE-787 Out-of-bounds Write

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1ADPDECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Acer Altos T110 F3 - All All All
Operating System Acer Altos T110 F3 Firmware All All All All
Hardware Acer Ap130 F2 - All All All
Operating System Acer Ap130 F2 Firmware All All All All
Hardware Acer Aspire 1600x - All All All
Operating System Acer Aspire 1600x Firmware All All All All
Hardware Acer Aspire 1602m - All All All
Operating System Acer Aspire 1602m Firmware All All All All
Hardware Acer Aspire 7600u - All All All
Operating System Acer Aspire 7600u Firmware All All All All
Hardware Acer Aspire Mc605 - All All All
Operating System Acer Aspire Mc605 Firmware All All All All
Hardware Acer Aspire Tc-105 - All All All
Operating System Acer Aspire Tc-105 Firmware All All All All
Hardware Acer Aspire Tc-120 - All All All
Operating System Acer Aspire Tc-120 Firmware All All All All
Hardware Acer Aspire U5-620 - All All All
Operating System Acer Aspire U5-620 Firmware All All All All
Hardware Acer Aspire X1935 - All All All
Operating System Acer Aspire X1935 Firmware All All All All
Hardware Acer Aspire X3475 - All All All
Operating System Acer Aspire X3475 Firmware All All All All
Hardware Acer Aspire X3995 - All All All
Operating System Acer Aspire X3995 Firmware All All All All
Hardware Acer Aspire Xc100 - All All All
Operating System Acer Aspire Xc100 Firmware All All All All
Hardware Acer Aspire Xc600 - All All All
Operating System Acer Aspire Xc600 Firmware All All All All
Hardware Acer Aspire Z3-615 - All All All
Operating System Acer Aspire Z3-615 Firmware All All All All
Hardware Acer Veriton B630 49 - All All All
Operating System Acer Veriton B630 49 Firmware All All All All
Hardware Acer Veriton E430 - All All All
Hardware Acer Veriton E430g - All All All
Operating System Acer Veriton E430g Firmware All All All All
Operating System Acer Veriton E430 Firmware All All All All
Hardware Acer Veriton M2110g - All All All
Operating System Acer Veriton M2110g Firmware All All All All
Hardware Acer Veriton M2120g - All All All
Operating System Acer Veriton M2120g Firmware All All All All
Hardware Acer Veriton M2611 - All All All
Hardware Acer Veriton M2611g - All All All
Operating System Acer Veriton M2611g Firmware All All All All
Operating System Acer Veriton M2611 Firmware All All All All
Hardware Acer Veriton M4620 - All All All
Hardware Acer Veriton M4620g - All All All
Operating System Acer Veriton M4620g Firmware All All All All
Operating System Acer Veriton M4620 Firmware All All All All
Hardware Acer Veriton M6620g - All All All
Operating System Acer Veriton M6620g Firmware All All All All
Hardware Acer Veriton N2620g - All All All
Operating System Acer Veriton N2620g Firmware All All All All
Hardware Acer Veriton N4620g - All All All
Operating System Acer Veriton N4620g Firmware All All All All
Hardware Acer Veriton N4630g - All All All
Operating System Acer Veriton N4630g Firmware All All All All
Hardware Acer Veriton S6620g - All All All
Operating System Acer Veriton S6620g Firmware All All All All
Hardware Acer Veriton X2611 - All All All
Hardware Acer Veriton X2611g - All All All
Operating System Acer Veriton X2611g Firmware All All All All
Operating System Acer Veriton X2611 Firmware All All All All
Hardware Acer Veriton X4620g - All All All
Operating System Acer Veriton X4620g Firmware All All All All
Hardware Acer Veriton X6620g - All All All
Operating System Acer Veriton X6620g Firmware All All All All
Hardware Acer Veriton Z2650g - All All All
Operating System Acer Veriton Z2650g Firmware All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
vulnerabilities/CVE-2022-30426.md at main · 10TG/vulnerabilities · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Third Party Advisory
Acer Laptops, Desktops, Chromebooks, Monitors & Projectors | Acer United States MITRE acer.com
Cyberfinder.com MITRE altos.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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