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CVE-2022-26392— Format String vulnerability

Quick assessment

Affected
Baxter Baxter Spectrum Wireless Battery Module (WBM)
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.

Baxter Spectrum是美国百特（Baxter）公司的一款输液泵。 Baxter Sigma and Baxter Spectrum Infusion Pumps存在格式化字符串错误漏洞，该漏洞源于其容易受到通过应用程序消息传递的格式字符串攻击导致攻击者可以使用它读取WBM中的内存以访问敏感信息。以下版本受到影响：Baxter Spectrum WBM v16版本、v16D38版本、v17版本、v17D19版本、v20D29至v20D32版本。

CVSS 3.1 · Low EPSS 0.61% · P47

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2022-26392

Vulnerability Information
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Vulnerability Title
Format String vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The Baxter Spectrum WBM (v16, v16D38) and Baxter Spectrum WBM (v17, v17D19, v20D29 to v20D32) when in superuser mode is susceptible to format string attacks via application messaging. An attacker could use this to read memory in the WBM to access sensitive information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Vulnerability Title
Baxter Spectrum 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Baxter Spectrum是美国百特（Baxter）公司的一款输液泵。 Baxter Sigma and Baxter Spectrum Infusion Pumps存在格式化字符串错误漏洞，该漏洞源于其容易受到通过应用程序消息传递的格式字符串攻击导致攻击者可以使用它读取WBM中的内存以访问敏感信息。以下版本受到影响：Baxter Spectrum WBM v16版本、v16D38版本、v17版本、v17D19版本、v20D29至v20D32版本。
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
Baxter Baxter Spectrum Wireless Battery Module (WBM) 16 -

II. Public POCs for CVE-2022-26392

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III. Intelligence Information for CVE-2022-26392

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Same Patch Batch · Baxter · 2022-09-09 · 4 CVEs total

CVE-2022-26394 5.5 MEDIUM Unauthenticated network reconfiguration via TCP/UDP
CVE-2022-26393 5.0 MEDIUM Format String vulnerability
CVE-2022-26390 4.2 MEDIUM Unencrypted internal storage of security credentials

IV. Related Vulnerabilities

Same product: Baxter Spectrum Wireless Battery Module (WBM)
Same vendor: Baxter
Same weakness: CWE-134

V. Comments for CVE-2022-26392

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