CVEvulnerability

CVE-2022-30426

7.8 HIGH Published 2022-09-23 Modified 2026-07-09 Official page ↗
Status
Modified
Published
2022-09-23
Last modified
2026-07-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

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.

Affected configurations

• acer altos t110 f3 firmware (< p13) • acer ap130 f2 firmware (< p04) • acer aspire 1600x firmware (< p11.a3l) • acer aspire 1602m firmware (< p11.a3l) • acer aspire 7600u firmware (< p11.a4) • acer aspire mc605 firmware (< p11.a4l) • acer aspire tc-105 firmware (< p12.b0l) • acer aspire tc-120 firmware (< p11-a4) • acer aspire u5-620 firmware (< p11.a1) • acer aspire x1935 firmware (< p11.a3l) • acer aspire x3475 firmware (< p11.a3l) • acer aspire x3995 firmware (< p11.a3l) • acer aspire xc100 firmware (< p11.b3) • acer aspire xc600 firmware (< p11.a4) • acer aspire z3-615 firmware (< p11.a2l) • acer veriton b630 49 firmware (< aap02sr) • acer veriton e430g firmware (< p21.a1) • acer veriton e430 firmware (< p11.a4) • acer veriton m2110g firmware (< p21.a3) • acer veriton m2120g firmware (< p11-a3) • acer veriton m2611g firmware (< p11-b0l) • acer veriton m2611 firmware (< p11.b0) • acer veriton m4620 firmware (< p21.a3) • acer veriton m4620g firmware (< p21.a3) • acer veriton m6620g firmware (< p21.a0) • acer veriton n2620g firmware (< p21.b0) • acer veriton n4620g firmware (< p11.a2l) • acer veriton n4630g firmware (< p21.b0) • acer veriton s6620g firmware (< p11.a1) • acer veriton x2611g firmware (< p11.a4) • acer veriton x2611 firmware (< p11.a4) • acer veriton x4620g firmware (< p11.a3) • acer veriton x6620g firmware (< p11.a3) • acer veriton z2650g firmware (< p21.a1)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References