CVE-2023-32331— IBM Connect:Express for UNIX denial of service
Quick assessment
Affected
IBM Sterling Connect:Express for UNIX
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.
IBM Sterling Connect:Express for UNIX是美国国际商业机器（IBM）公司的一套适用于UNIX平台的文件传输解决方案。 IBM Sterling Connect:Express for UNIX 1.5.0版本存在缓冲区错误漏洞，该漏洞源于容易受到缓冲区溢出攻击，远程攻击者可能会通过浏览器UI造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-32331
Vulnerability Information
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Vulnerability Title
IBM Connect:Express for UNIX denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Connect:Express for UNIX 1.5.0 is vulnerable to a buffer overflow that could allow a remote attacker to cause a denial of service through its browser UI. IBM X-Force ID: 254979.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Sterling Connect:Express for UNIX 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Sterling Connect:Express for UNIX是美国国际商业机器（IBM）公司的一套适用于UNIX平台的文件传输解决方案。 IBM Sterling Connect:Express for UNIX 1.5.0版本存在缓冲区错误漏洞，该漏洞源于容易受到缓冲区溢出攻击，远程攻击者可能会通过浏览器UI造成拒绝服务。
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 |
|---|---|---|---|---|
| IBM | Sterling Connect:Express for UNIX | 1.5.0 | - |
|
II. Public POCs for CVE-2023-32331
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2023-32331 (2)
-
https://www.ibm.com/support/pages/node/7011443 vendor-advisory
Same Patch Batch · IBM · 2024-03-04 · 4 CVEs total
| CVE-2023-38360 | 6.1 MEDIUM | IBM CICS TX cross-site scripting |
| CVE-2022-43890 | 5.3 MEDIUM | IBM Security Verify Privilege On-Premises information disclosure |
| CVE-2023-38362 | 5.3 MEDIUM | IBM CICS TX information disclosure |
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V. Comments for CVE-2023-32331
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