CVE-2022-30627— Chcnav - P5E GNSS Information disclosure hard coded credentials.
Quick assessment
Affected
Chcnav Chcnav - P5E GNSS
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.
Chcnav P5E GNSS是Chcnav公司的全球定位系统。 Chcnav P5E GNSS 存在安全漏洞，攻击者利用该漏洞可以从FW上提取用户操作系统上已有的用户名和密码。
Possible ATT&CK Techniques 1 AI
T1552.004 · Private Keys
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I. Basic Information for CVE-2022-30627
Vulnerability Information
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Vulnerability Title
Chcnav - P5E GNSS Information disclosure hard coded credentials.
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability affects all of the company's products that also include the FW versions: update_i90_cv2.021_b20210104, update_i50_v1.0.55_b20200509, update_x6_v2.1.2_b202001127, update_b5_v2.0.9_b20200706. This vulnerability makes it possible to extract from the FW the existing user passwords on their operating systems and passwords.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Chcnav P5E GNSS 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chcnav P5E GNSS是Chcnav公司的全球定位系统。 Chcnav P5E GNSS 存在安全漏洞，攻击者利用该漏洞可以从FW上提取用户操作系统上已有的用户名和密码。
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 |
|---|---|---|---|---|
| Chcnav | Chcnav - P5E GNSS | 4.2 ~ 4.1* | - |
|
II. Public POCs for CVE-2022-30627
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Chcnav · 2022-07-18 · 5 CVEs total
| CVE-2022-30624 | 6.8 MEDIUM | Chcnav - P5E GNSS Authentication bypass admin password reset |
| CVE-2022-30626 | 6.3 MEDIUM | Chcnav - P5E GNSS API not secure |
| CVE-2022-30623 | 5.9 MEDIUM | Chcnav - P5E GNSS Authentication bypass |
| CVE-2022-30625 | 5.7 MEDIUM | Chcnav - P5E GNSS Directory listing |
IV. Related Vulnerabilities
Same product: Chcnav - P5E GNSS
Same vendor: Chcnav
V. Comments for CVE-2022-30627
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