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CVE-2021-33886

Quick assessment

Affected
n/a n/a
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.

B. Braun SpaceCom2是德国贝朗（B. Braun）公司的一款硬件设备，用于连接外部设备以在患者数据管理系统、PC 或 USB 记忆棒中记录数据。 B. Braun SpaceCom2 012U000062之前版本存在格式化字符串错误漏洞，该漏洞源于软件对输入漏洞的不恰当处理，这允许远程未经身份验证的攻击者可利用该漏洞通过直接将原始外部字符串传递给printf语句来获得用户级的命令行访问权限，攻击成功需要攻击者与设备在同一网络。

CVSS 8.1 · High EPSS 0.83% · P56
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I. Basic Information for CVE-2021-33886

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper sanitization of input vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote unauthenticated attacker to gain user-level command-line access by passing a raw external string straight through to printf statements. The attacker is required to be on the same network as the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
B. Braun SpaceCom2 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
B. Braun SpaceCom2是德国贝朗（B. Braun）公司的一款硬件设备，用于连接外部设备以在患者数据管理系统、PC 或 USB 记忆棒中记录数据。 B. Braun SpaceCom2 012U000062之前版本存在格式化字符串错误漏洞，该漏洞源于软件对输入漏洞的不恰当处理，这允许远程未经身份验证的攻击者可利用该漏洞通过直接将原始外部字符串传递给printf语句来获得用户级的命令行访问权限，攻击成功需要攻击者与设备在同一网络。
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
- n/a n/a -

II. Public POCs for CVE-2021-33886

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III. Intelligence Information for CVE-2021-33886

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Other References for CVE-2021-33886 (2)

Same Patch Batch · n/a · 2021-08-25 · 38 CVEs total

CVE-2021-33885 10.0 CRITICAL B.Braun SpaceCom2 数据伪造问题漏洞
CVE-2021-33882 6.8 MEDIUM B. Braun SpaceCom2 访问控制错误漏洞
CVE-2021-33884 6.5 MEDIUM B.Braun SpaceCom2 代码问题漏洞
CVE-2021-33883 5.9 MEDIUM B. Braun SpaceCom2 安全漏洞
CVE-2021-32975 Horner Automation Cscape 缓冲区错误漏洞
CVE-2021-33015 Horner Automation Cscape 缓冲区错误漏洞
CVE-2021-32995 Horner Automation Cscape 缓冲区错误漏洞
CVE-2020-18976 Appneta Tcpreplay 缓冲区错误漏洞
CVE-2020-18974 Netwide Assembler 缓冲区错误漏洞
CVE-2020-18972 Sourceforge PoDoFo 信息泄露漏洞
CVE-2020-18971 Sourceforge PoDoFo 缓冲区错误漏洞
CVE-2018-10790 Bento4 安全漏洞
CVE-2021-40086 Primekey Solutions PrimeKey EJBCA 信息泄露漏洞
CVE-2021-40087 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40088 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40089 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40083 Knot Resolver 安全漏洞
CVE-2021-40084 opensysusers 代码注入漏洞
CVE-2021-3605 Industrial Light And Magic（lim） OpenEXR 缓冲区错误漏洞
CVE-2021-21848 GPAC Project Advanced Content 缓冲区错误漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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