CVE-2022-4418
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I. Basic Information for CVE-2022-4418
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Local privilege escalation due to unrestricted loading of unsigned libraries. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 40208.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Acronis Cyber Protect 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acronis Cyber Protect是新加坡安克诺斯（Acronis）公司的一个面向商业和企业的一体式网络保护解决方案。将备份、反恶意软件、网络安全和端点管理功能（如漏洞评估、URL 过滤、修补程序管理等）结合在一起。 Acronis Cyber Protect Home Office (Windows) 版本 40208 之前版本存在安全漏洞，该漏洞源于加载不受限制地未签名的库，导致本地权限升级。
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 |
|---|---|---|---|---|
| Acronis | Acronis Cyber Protect Home Office | unspecified ~ 40208 | - |
II. Public POCs for CVE-2022-4418
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://security-advisory.acronis.com/advisories/SEC-4729vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-4418
Same Patch Batch · Acronis · 2023-05-18 · 8 CVEs total
| CVE-2023-2782 | Acronis Cyber Infrastructure 安全漏洞 | |
| CVE-2022-45450 | Acronis Agent和Acronis Cyber Protect 安全漏洞 | |
| CVE-2022-45459 | Acronis Agent和Acronis Cyber Protect 安全漏洞 | |
| CVE-2022-45458 | Acronis Agent和Acronis Cyber Protect 信任管理问题漏洞 | |
| CVE-2022-45457 | Acronis Agent和Acronis Cyber Protect 信任管理问题漏洞 | |
| CVE-2022-45452 | Acronis Agent和Acronis Cyber Protect 安全漏洞 | |
| CVE-2022-45453 | Acronis Cyber Protect 加密问题漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-347
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ZEBRA: Consensus Divergence in Transparent Sighash Hash-Type - CVE-2026-41669
Admidio: SAML Signature Validation Result Ignored — Forged A - CVE-2026-7689
Dolibarr ERP CRM Online Signature security.lib.php dol_verif - CVE-2026-33467
Improper Verification of Cryptographic Signature in Elastic
V. Comments for CVE-2022-4418
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