CVE-2021-2432
| Summary |
Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
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| Publication Date |
July 22, 2021, 12:16 a.m. |
| Registration Date |
July 22, 2021, 10 a.m. |
| Last Update |
Nov. 21, 2024, 3:03 p.m. |
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CVSS3.1 : LOW
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| スコア |
3.7
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| Vector |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
高 |
| 攻撃に必要な特権レベル(PR) |
不要 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
低 |
|
CVSS2.0 : MEDIUM
|
| Score |
4.3
|
| Vector |
AV:N/AC:M/Au:N/C:N/I:N/A:P |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
中 |
| 攻撃前の認証要否(Au) |
不要 |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
低 |
| Get all privileges. |
いいえ
|
| Get user privileges |
いいえ
|
| Get other privileges |
いいえ
|
| User operation required |
いいえ
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Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:oracle:jdk:1.7.0:update301:*:*:*:*:*:* |
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| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:* |
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5.10.0 |
| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:* |
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| cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Oracle Java SE における JNDI に関する脆弱性
| Title |
Oracle Java SE における JNDI に関する脆弱性
|
| Summary |
Oracle Java SE には、JNDI に関する処理に不備があるため、可用性に影響のある脆弱性が存在します。
|
| Possible impacts |
リモートの攻撃者により、サービス運用妨害 (DoS) 攻撃が行われる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
July 20, 2021, midnight |
| Registration Date |
July 30, 2021, 11:28 a.m. |
| Last Update |
Dec. 20, 2024, 6:01 p.m. |
Affected System
| オラクル |
|
JDK 7 Update 301
|
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JRE 7 Update 301
|
| 日立 |
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Hitachi Application Server
|
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Hitachi Application Server for Developers
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uCosminexus Application Server
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uCosminexus Application Server(64)
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uCosminexus Application Server-R
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uCosminexus Client
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uCosminexus Developer
|
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uCosminexus Operator for Service Platform
|
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uCosminexus Primary Server Base
|
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uCosminexus Primary Server Base(64)
|
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uCosminexus Service Architect
|
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uCosminexus Service Platform
|
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uCosminexus Service Platform(64)
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CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年07月30日] 掲載 |
July 30, 2021, 11:28 a.m. |
| 2 |
[2024年12月20日] 影響を受けるシステム:ベンダ情報の追加に伴い内容を更新 ベンダ情報:日立 (hitachi-sec-2021-122) を追加 |
Dec. 20, 2024, 6 p.m. |