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.
総合評価: CVE-2022-30426 は公開エクスプロイトあり（57.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.41%、33 パーセンタイル） 根拠: 公開エクスプロイトが 1 件参照されています（Exploit-DB）。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.15% | 0.41% | +0.27% |
| 2 | 2025-10-07 | 0.16% | 0.15% | -0.01% |
| 3 | 2025-10-06 | — | 0.16% | — |
EPSS の全履歴 （全 8 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| acer | altos_t110_f3_firmware | < p13 | cpe:2.3:o:acer:altos_t110_f3_firmware:*:*:*:*:*:*:*:* |
| acer | ap130_f2_firmware | < p04 | cpe:2.3:o:acer:ap130_f2_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_1600x_firmware | < p11.a3l | cpe:2.3:o:acer:aspire_1600x_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_1602m_firmware | < p11.a3l | cpe:2.3:o:acer:aspire_1602m_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_7600u_firmware | < p11.a4 | cpe:2.3:o:acer:aspire_7600u_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_mc605_firmware | < p11.a4l | cpe:2.3:o:acer:aspire_mc605_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_tc-105_firmware | < p12.b0l | cpe:2.3:o:acer:aspire_tc-105_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_tc-120_firmware | < p11-a4 | cpe:2.3:o:acer:aspire_tc-120_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_u5-620_firmware | < p11.a1 | cpe:2.3:o:acer:aspire_u5-620_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_x1935_firmware | < p11.a3l | cpe:2.3:o:acer:aspire_x1935_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_x3475_firmware | < p11.a3l | cpe:2.3:o:acer:aspire_x3475_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_x3995_firmware | < p11.a3l | cpe:2.3:o:acer:aspire_x3995_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_xc100_firmware | < p11.b3 | cpe:2.3:o:acer:aspire_xc100_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_xc600_firmware | < p11.a4 | cpe:2.3:o:acer:aspire_xc600_firmware:*:*:*:*:*:*:*:* |
| acer | aspire_z3-615_firmware | < p11.a2l | cpe:2.3:o:acer:aspire_z3-615_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_b630_49_firmware | < aap02sr | cpe:2.3:o:acer:veriton_b630_49_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_e430g_firmware | < p21.a1 | cpe:2.3:o:acer:veriton_e430g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_e430_firmware | < p11.a4 | cpe:2.3:o:acer:veriton_e430_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m2110g_firmware | < p21.a3 | cpe:2.3:o:acer:veriton_m2110g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m2120g_firmware | < p11-a3 | cpe:2.3:o:acer:veriton_m2120g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m2611g_firmware | < p11-b0l | cpe:2.3:o:acer:veriton_m2611g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m2611_firmware | < p11.b0 | cpe:2.3:o:acer:veriton_m2611_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m4620_firmware | < p21.a3 | cpe:2.3:o:acer:veriton_m4620_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m4620g_firmware | < p21.a3 | cpe:2.3:o:acer:veriton_m4620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_m6620g_firmware | < p21.a0 | cpe:2.3:o:acer:veriton_m6620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_n2620g_firmware | < p21.b0 | cpe:2.3:o:acer:veriton_n2620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_n4620g_firmware | < p11.a2l | cpe:2.3:o:acer:veriton_n4620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_n4630g_firmware | < p21.b0 | cpe:2.3:o:acer:veriton_n4630g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_s6620g_firmware | < p11.a1 | cpe:2.3:o:acer:veriton_s6620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_x2611g_firmware | < p11.a4 | cpe:2.3:o:acer:veriton_x2611g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_x2611_firmware | < p11.a4 | cpe:2.3:o:acer:veriton_x2611_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_x4620g_firmware | < p11.a3 | cpe:2.3:o:acer:veriton_x4620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_x6620g_firmware | < p11.a3 | cpe:2.3:o:acer:veriton_x6620g_firmware:*:*:*:*:*:*:*:* |
| acer | veriton_z2650g_firmware | < p21.a1 | cpe:2.3:o:acer:veriton_z2650g_firmware:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| 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 |