CVE-2023-29447— Insufficiently Protected Credentials in PTC's Kepware KEPServerEX
Quick assessment
Affected
PTC Kepware KEPServerEX
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.
PTC Kepware KEPServerEX是美国PTC公司的一个工业自动化数据连接解决方u200bu200b案。 PTC Kepware KEPServerEX 6.14.263.0 及之前版本存在安全漏洞，该漏洞源于 Web 服务器使用基本身份验证来保护用户凭据，攻击者利用该漏洞可以通过 ARP 欺骗执行中间人 (MitM) 攻击，以获取 Web 服务器的明文凭据。
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I. Basic Information for CVE-2023-29447
Vulnerability Information
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Vulnerability Title
Insufficiently Protected Credentials in PTC's Kepware KEPServerEX
Source: CVE Program / CVE List V5
Vulnerability Description
An insufficiently protected credentials vulnerability in KEPServerEX could allow an adversary to capture user credentials as the web server uses basic authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
PTC Kepware KEPServerEX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PTC Kepware KEPServerEX是美国PTC公司的一个工业自动化数据连接解决方u200bu200b案。 PTC Kepware KEPServerEX 6.14.263.0 及之前版本存在安全漏洞，该漏洞源于 Web 服务器使用基本身份验证来保护用户凭据，攻击者利用该漏洞可以通过 ARP 欺骗执行中间人 (MitM) 攻击，以获取 Web 服务器的明文凭据。
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 |
|---|---|---|---|---|
| PTC | Kepware KEPServerEX | 0 ~ 6.14.263.0 | - |
|
| PTC | ThingWorx Kepware Server | 0 ~ 6.14.263.0 | - |
|
| PTC | ThingWorx Industrial Connectivity | 8.0 ~ 8.5 | - |
|
II. Public POCs for CVE-2023-29447
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-29447 (1)
-
https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 government-resource
Other References for CVE-2023-29447 (2)
-
https://www.ptc.com/en/support/article/cs399528 vendor-advisory
Same Patch Batch · PTC · 2024-01-10 · 4 CVEs total
| CVE-2023-29445 | 7.8 HIGH | Uncontrolled Search Path Element in PTC's Kepware KEPServerEX |
| CVE-2023-29444 | 6.3 MEDIUM | Uncontrolled Search Path Element in PTC's Kepware KEPServerEX |
| CVE-2023-29446 | 4.7 MEDIUM | Improper Input Validation in PTC's Kepware KEPServerEX |
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V. Comments for CVE-2023-29447
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