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CVE-2021-45841

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Terramaster TerraMaster FS-210是中国深圳市图美电子技术（Terramaster）公司的一款NAS（网络附属存储）设备。 Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517)版本存在安全漏洞，攻击者以通过知道目标的 MAC 地址和用户的密码哈希来对会话 cookie 进行自签名。未经身份验证的攻击者利用该漏洞可以以来宾身份登录。

AI Predicted 8.8 Difficulty: Easy EPSS 8.29% · P95
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I. Basic Information for CVE-2021-45841

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can self-sign session cookies by knowing the target's MAC address and the user's password hash. Guest users (disabled by default) can be abused using a null/empty hash and allow an unauthenticated attacker to login as guest.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TerraMaster FS-210信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Terramaster TerraMaster FS-210是中国深圳市图美电子技术（Terramaster）公司的一款NAS（网络附属存储）设备。 Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517)版本存在安全漏洞，攻击者以通过知道目标的 MAC 地址和用户的密码哈希来对会话 cookie 进行自签名。未经身份验证的攻击者利用该漏洞可以以来宾身份登录。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-45841

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III. Intelligence Information for CVE-2021-45841

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Security Blog Posts for CVE-2021-45841 (1)

Same Patch Batch · n/a · 2022-04-25 · 32 CVEs total

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CVE-2022-29078 Github ejs 代码注入漏洞
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CVE-2022-28093 SCBS Online Sports Venue Reservation System 安全漏洞
CVE-2022-27311 Gibbon 代码问题漏洞
CVE-2022-28506 GIFLIB 缓冲区错误漏洞
CVE-2022-27135 Xpdf 缓冲区错误漏洞
CVE-2022-28053 Typemill 代码问题漏洞
CVE-2022-27429 JIZHICMS 代码问题漏洞
CVE-2021-45837 TerraMaster TOS 安全漏洞
CVE-2022-28586 Hoosk CMS 跨站脚本漏洞
CVE-2022-27103 Element Plus 跨站脚本漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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