CVE-2022-30426
Acer UEFI DXE Driver Stack Buffer Overflow Elevated Privilege Escalation
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.
INFO
Published Date :
Sept. 23, 2022, 12:15 a.m.
Last Modified :
Nov. 21, 2024, 7:02 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2022-30426
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-30426.
| URL | Resource |
|---|---|
| http://acer.com | Vendor Advisory |
| http://altos.com | Broken Link |
| https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md | Exploit Third Party Advisory |
| http://acer.com | Vendor Advisory |
| http://altos.com | Broken Link |
| https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-30426 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-30426 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://acer.com Added Reference http://altos.com Added Reference https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-30426/CVE-2022-30426.md -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Sep. 26, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 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 Added CWE NIST CWE-787 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_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_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_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_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_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_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_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_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_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:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-30426 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-30426
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.03%
score
0.54384
percentile