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CVE-2022-30426 Detail

Description

There 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.

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 7.8 HIGH

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

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://acer.com	Vendor Advisory
https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md	Exploit Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

1 change records found show changes

Initial Analysis by NIST 9/26/2022 10:35:10 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:acer:altos_t110_f3_firmware::::::::* versions up to (excluding) p13 OR cpe:2.3:h:acer:altos_t110_f3:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:ap130_f2_firmware::::::::* versions up to (excluding) p04 OR cpe:2.3:h:acer:ap130_f2:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_1600x_firmware::::::::* versions up to (excluding) p11.a3l OR cpe:2.3:h:acer:aspire_1600x:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_1602m_firmware::::::::* versions up to (excluding) p11.a3l OR cpe:2.3:h:acer:aspire_1602m:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_7600u_firmware::::::::* versions up to (excluding) p11.a4 OR cpe:2.3:h:acer:aspire_7600u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_mc605_firmware::::::::* versions up to (excluding) p11.a4l OR cpe:2.3:h:acer:aspire_mc605:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_tc-105_firmware::::::::* versions up to (excluding) p12.b0l OR cpe:2.3:h:acer:aspire_tc-105:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_tc-120_firmware::::::::* versions up to (excluding) p11-a4 OR cpe:2.3:h:acer:aspire_tc-120:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_u5-620_firmware::::::::* versions up to (excluding) p11.a1 OR cpe:2.3:h:acer:aspire_u5-620:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_x1935_firmware::::::::* versions up to (excluding) p11.a3l OR cpe:2.3:h:acer:aspire_x1935:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_x3475_firmware::::::::* versions up to (excluding) p11.a3l OR cpe:2.3:h:acer:aspire_x3475:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_x3995_firmware::::::::* versions up to (excluding) p11.a3l OR cpe:2.3:h:acer:aspire_x3995:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_xc100_firmware::::::::* versions up to (excluding) p11.b3 OR cpe:2.3:h:acer:aspire_xc100:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_xc600_firmware::::::::* versions up to (excluding) p11.a4 OR cpe:2.3:h:acer:aspire_xc600:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:aspire_z3-615_firmware::::::::* versions up to (excluding) p11.a2l OR cpe:2.3:h:acer:aspire_z3-615:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_b630_49_firmware::::::::* versions up to (excluding) aap02sr OR cpe:2.3:h:acer:veriton_b630_49:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_e430_firmware::::::::* versions up to (excluding) p11.a4 OR cpe:2.3:h:acer:veriton_e430:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_e430g_firmware::::::::* versions up to (excluding) p21.a1 OR cpe:2.3:h:acer:veriton_e430g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m2110g_firmware::::::::* versions up to (excluding) p21.a3 OR cpe:2.3:h:acer:veriton_m2110g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m2120g_firmware::::::::* versions up to (excluding) p11-a3 OR cpe:2.3:h:acer:veriton_m2120g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m2611_firmware::::::::* versions up to (excluding) p11.b0 OR cpe:2.3:h:acer:veriton_m2611:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m2611g_firmware::::::::* versions up to (excluding) p11-b0l OR cpe:2.3:h:acer:veriton_m2611g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m4620_firmware::::::::* versions up to (excluding) p21.a3 OR cpe:2.3:h:acer:veriton_m4620:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m4620g_firmware::::::::* versions up to (excluding) p21.a3 OR cpe:2.3:h:acer:veriton_m4620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_m6620g_firmware::::::::* versions up to (excluding) p21.a0 OR cpe:2.3:h:acer:veriton_m6620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_n2620g_firmware::::::::* versions up to (excluding) p21.b0 OR cpe:2.3:h:acer:veriton_n2620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_n4620g_firmware::::::::* versions up to (excluding) p11.a2l OR cpe:2.3:h:acer:veriton_n4620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_n4630g_firmware::::::::* versions up to (excluding) p21.b0 OR cpe:2.3:h:acer:veriton_n4630g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_s6620g_firmware::::::::* versions up to (excluding) p11.a1 OR cpe:2.3:h:acer:veriton_s6620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_x2611_firmware::::::::* versions up to (excluding) p11.a4 OR cpe:2.3:h:acer:veriton_x2611:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_x2611g_firmware::::::::* versions up to (excluding) p11.a4 OR cpe:2.3:h:acer:veriton_x2611g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_x4620g_firmware::::::::* versions up to (excluding) p11.a3 OR cpe:2.3:h:acer:veriton_x4620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_x6620g_firmware::::::::* versions up to (excluding) p11.a3 OR cpe:2.3:h:acer:veriton_x6620g:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:acer:veriton_z2650g_firmware::::::::* versions up to (excluding) p21.a1 OR cpe:2.3:h:acer:veriton_z2650g:-:::::::*
Added	CVSS V3.1		NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-787
Changed	Reference Type	http://acer.com No Types Assigned	http://acer.com Vendor Advisory
Changed	Reference Type	http://altos.com No Types Assigned	http://altos.com Broken Link
Changed	Reference Type	https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md No Types Assigned	https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md Exploit, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2022-30426
NVD Published Date:
09/22/2022
NVD Last Modified:
09/26/2022
Source:
MITRE

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National Vulnerability Database