CVE-2023-2197— Vault Enterprise Vulnerable to Padding Oracle Attacks When Using a CBC-based Encryption Mechanism with a HSM
Quick assessment
Affected
HashiCorp Vault Enterprise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
HashiCorp Vault是美国HashiCorp公司的一款私钥访问管理工具。 HashiCorp Vault Enterprise 存在安全漏洞，该漏洞源于 Vault 在使用基于 CBC 的加密机制时未将 HMAC 正确应用于从 HSM 发送的消息。
Possible ATT&CK Techniques 1 AI
T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-2197
Vulnerability Information
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Vulnerability Title
Vault Enterprise Vulnerable to Padding Oracle Attacks When Using a CBC-based Encryption Mechanism with a HSM
Source: CVE Program / CVE List V5
Vulnerability Description
HashiCorp Vault Enterprise 1.13.0 up to 1.13.1 is vulnerable to a padding oracle attack when using an HSM in conjunction with the CKM_AES_CBC_PAD or CKM_AES_CBC encryption mechanisms. An attacker with privileges to modify storage and restart Vault may be able to intercept or modify cipher text in order to derive Vault’s root key. Fixed in 1.13.2
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的加密强度
Source: CVE Program / CVE List V5
Vulnerability Title
HashiCorp Vault 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HashiCorp Vault是美国HashiCorp公司的一款私钥访问管理工具。 HashiCorp Vault Enterprise 存在安全漏洞，该漏洞源于 Vault 在使用基于 CBC 的加密机制时未将 HMAC 正确应用于从 HSM 发送的消息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| HashiCorp | Vault Enterprise | 1.13.0 ~ 1.13.1 | - |
|
II. Public POCs for CVE-2023-2197
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-2197 (1)
Other References for CVE-2023-2197 (1)
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V. Comments for CVE-2023-2197
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