There is an out of bounds write vulnerability in some Huawei products. The vulnerability is caused by a function of a module that does not properly verify input parameter. Successful exploit could cause out of bounds write leading to a denial of service condition.Affected product versions include:IPS Module V500R005C00,V500R005C20;NGFW Module V500R005C00;NIP6600 V500R005C00,V500R005C20;S12700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600,V200R013C00SPC500,V200R019C00SPC200,V200R019C00SPC500,V200R019C10SPC200,V200R020C00,V200R020C10;S1700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S2700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S5700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600,V200R019C00SPC500;S6700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S7700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600;S9700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;USG9500 V500R005C00,V500R005C20.
総合評価: CVE-2021-37129 は中リスク(46.7/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 0.66%、46 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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。
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 | 0.18% | 0.66% | +0.47% |
| 2 | 2025-03-30 | 0.29% | 0.18% | -0.10% |
| 3 | 2025-03-29 | — | 0.29% | — |
EPSS の全履歴 (全 9 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| huawei | ips_module_firmware | v500r005c00 | cpe:2.3:o:huawei:ips_module_firmware:v500r005c00:*:*:*:*:*:*:* |
| huawei | ips_module_firmware | v500r005c20 | cpe:2.3:o:huawei:ips_module_firmware:v500r005c20:*:*:*:*:*:*:* |
| huawei | ngfw_module_firmware | v500r005c00 | cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00:*:*:*:*:*:*:* |
| huawei | nip6600_firmware | v500r005c00 | cpe:2.3:o:huawei:nip6600_firmware:v500r005c00:*:*:*:*:*:*:* |
| huawei | nip6600_firmware | v500r005c20 | cpe:2.3:o:huawei:nip6600_firmware:v500r005c20:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s12700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s12700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s12700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r013c00spc500 | cpe:2.3:o:huawei:s12700_firmware:v200r013c00spc500:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r019c00spc200 | cpe:2.3:o:huawei:s12700_firmware:v200r019c00spc200:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r019c00spc500 | cpe:2.3:o:huawei:s12700_firmware:v200r019c00spc500:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r019c10spc200 | cpe:2.3:o:huawei:s12700_firmware:v200r019c10spc200:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r020c00 | cpe:2.3:o:huawei:s12700_firmware:v200r020c00:*:*:*:*:*:*:* |
| huawei | s12700_firmware | v200r020c10 | cpe:2.3:o:huawei:s12700_firmware:v200r020c10:*:*:*:*:*:*:* |
| huawei | s1700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s1700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s1700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s1700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s1700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s1700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s2700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s2700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s2700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s2700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s2700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s2700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s5700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s5700_firmware | v200r010c00spc700 | cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc700:*:*:*:*:*:*:* |
| huawei | s5700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s5700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s5700_firmware | v200r019c00spc500 | cpe:2.3:o:huawei:s5700_firmware:v200r019c00spc500:*:*:*:*:*:*:* |
| huawei | s6700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s6700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s6700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s6700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s7700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s7700_firmware | v200r010c00spc700 | cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc700:*:*:*:*:*:*:* |
| huawei | s7700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s7700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s7700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s7700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | s9700_firmware | v200r010c00spc600 | cpe:2.3:o:huawei:s9700_firmware:v200r010c00spc600:*:*:*:*:*:*:* |
| huawei | s9700_firmware | v200r011c10spc500 | cpe:2.3:o:huawei:s9700_firmware:v200r011c10spc500:*:*:*:*:*:*:* |
| huawei | s9700_firmware | v200r011c10spc600 | cpe:2.3:o:huawei:s9700_firmware:v200r011c10spc600:*:*:*:*:*:*:* |
| huawei | usg9500_firmware | v500r005c00 | cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* |
| huawei | usg9500_firmware | v500r005c20 | cpe:2.3:o:huawei:usg9500_firmware:v500r005c20:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en | Vendor Advisory |