| 名称 |
Signature Spoofing by Key Recreation |
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| 摘要 |
An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker. |
| 前置条件 |
An authoritative signer is using a weak method of random number generation or weak signing software that causes key leakage or permits key inference. An authoritative signer is using a signature algorithm with a direct weakness or with poorly chosen parameters that enable the key to be recovered using signatures from that signer. |
| 解决方案 | Ensure cryptographic elements have been sufficiently tested for weaknesses. |
| 关联弱点 |
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CWE 编号
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描述
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| CWE-330 |
Use of Insufficiently Random Values |
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| 关联 CAPEC |
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CAPEC 编号
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描述
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| CAPEC-473 |
An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions. |
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| 分类体系：ATTACK |
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条目编号
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条目名称
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| 1552.004 |
Unsecure Credentials: Private Keys |
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