CVE-2018-18371
Quick assessment
Affected
Symantec Corporation Symantec Advanced Secure Gateway (ASG)
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.
Symantec Advanced Secure Gateway和Symantec ProxySG都是美国赛门铁克（Symantec）公司的一款安全网关设备。 Symantec ASG和ProxySG中存在加密问题漏洞。该漏洞源于网络系统或产品未正确使用相关密码算法，导致内容未正确加密、弱加密、明文存储敏感信息等。以下产品及版本受到影响：Symantec ASG 6.7版本，6.6版本；ProxySG 6.7版本，6.6版本，6.5版本。
Possible ATT&CK Techniques 1 AI
T1212 · Exploitation for Credential Access
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I. Basic Information for CVE-2018-18371
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. An information disclosure vulnerability in the WebFTP mode allows a malicious user to obtain plaintext authentication credentials for a remote FTP server from the ASG/ProxySG's web listing of the FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Symantec Advanced Secure Gateway和ProxySG 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symantec Advanced Secure Gateway和Symantec ProxySG都是美国赛门铁克（Symantec）公司的一款安全网关设备。 Symantec ASG和ProxySG中存在加密问题漏洞。该漏洞源于网络系统或产品未正确使用相关密码算法，导致内容未正确加密、弱加密、明文存储敏感信息等。以下产品及版本受到影响：Symantec ASG 6.7版本，6.6版本；ProxySG 6.7版本，6.6版本，6.5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 |
|---|---|---|---|---|
| Symantec Corporation | Symantec Advanced Secure Gateway (ASG) | 6.6 and 6.7 prior to 6.7.4.2 | - |
|
| Symantec Corporation | Symantec ProxySG | 6.5 prior to 6.5.10.15 | - |
|
II. Public POCs for CVE-2018-18371
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-18371 (1)
-
https://support.symantec.com/us/en/article.SYMSA1472.html x_refsource_CONFIRM
Same Patch Batch · Symantec Corporation · 2019-08-29 · 5 CVEs total
| CVE-2018-18370 | Symantec Advanced Secure Gateway和ProxySG 跨站脚本漏洞 | |
| CVE-2019-12753 | Symantec Reporter web UI 信息泄露漏洞 | |
| CVE-2019-12754 | Symantec My VIP portal 跨站脚本漏洞 | |
| CVE-2019-9697 | Symantec Management Center 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: Symantec Corporation
V. Comments for CVE-2018-18371
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