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CVE-2025-64186— Evervault Go SDK 数据伪造问题漏洞

一分钟漏洞结论

影响对象
evervault evervault-go
利用判断
存在公开或 AI PoC,应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

Evervault Go SDK是Evervault开源的一个开发工具包。 Evervault Go SDK 1.3.2之前版本存在数据伪造问题漏洞,该漏洞源于验证逻辑不完整,可能导致信任不符合完整性保证的enclave操作者。

CVSS 8.7 · High EPSS 0.14% · P4
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一、 漏洞 CVE-2025-64186 基础信息

漏洞信息

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Vulnerability Title
Evervault Go SDK: Incomplete PCR Validation in Enclave Attestation for non-Evervault hosted Enclaves
来源: CVE Program / CVE List V5
Vulnerability Description
Evervault is a payment security solution. A vulnerability was identified in the `evervault-go` SDK’s attestation verification logic in versions of `evervault-go` prior to 1.3.2 that may allow incomplete documents to pass validation. This may cause the client to trust an enclave operator that does not meet expected integrity guarantees. The exploitability of this issue is limited in Evervault-hosted environments as an attacker would require the pre-requisite ability to serve requests from specific evervault domain names, following from our ACME challenge based TLS certificate acquisition pipeline. The vulnerability primarily affects applications which only check PCR8. Though the efficacy is also reduced for applications that check all PCR values, the impact is largely remediated by checking PCR 0, 1 and 2. The identified issue has been addressed in version 1.3.2 by validating attestation documents before storing in the cache, and replacing the naive equality checks with a new SatisfiedBy check. Those who useevervault-go to attest Enclaves that are hosted outside of Evervault environments and cannot upgrade have two possible workarounds available. Modify the application logic to fail verification if PCR8 is not explicitly present and non-empty and/or add custom pre-validation to reject documents that omit any required PCRs.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Evervault Go SDK 数据伪造问题漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Evervault Go SDK是Evervault开源的一个开发工具包。 Evervault Go SDK 1.3.2之前版本存在数据伪造问题漏洞,该漏洞源于验证逻辑不完整,可能导致信任不符合完整性保证的enclave操作者。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商 产品 影响版本 CPE 订阅
evervault evervault-go < 1.3.2 -

二、漏洞 CVE-2025-64186 的公开POC

# POC 描述 源链接 神龙链接
AI 生成 POC 高级
Qwen3.6-35B-A3B · 4843 chars
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完整可执行 POC 代码
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POC 打包下载
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三、漏洞 CVE-2025-64186 的情报信息

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CVE-2025-64186 补丁与修复 (1)

CVE-2025-64186 厂商安全公告 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2025-64186

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