CVE-2020-14976
Quick assessment
Affected
n/a n/a
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.
Galaxy Technologies GNS3是美国Galaxy Technologies公司的一套网络软件模拟器。GNS3 ubridge是其中的一个支持桥接UDP隧道，以太网和TAP接口的应用程序。GNS3 server是其中的一个GNS3服务器管理模拟器。 Galaxy Technologies GNS3 server 2.1.17之前版本中使用的GNS3 ubridge 0.9.18及之前版本（macOS）中存在安全漏洞。本地攻击者可利用该漏洞读取任意文件。
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I. Basic Information for CVE-2020-14976
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GNS3 ubridge through 0.9.18 on macOS, as used in GNS3 server before 2.1.17, allows a local attacker to read arbitrary files because it handles configuration-file errors by printing the configuration file while executing in a setuid root context.
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
Galaxy Technologies GNS3 server ubridge 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Galaxy Technologies GNS3是美国Galaxy Technologies公司的一套网络软件模拟器。GNS3 ubridge是其中的一个支持桥接UDP隧道，以太网和TAP接口的应用程序。GNS3 server是其中的一个GNS3服务器管理模拟器。 Galaxy Technologies GNS3 server 2.1.17之前版本中使用的GNS3 ubridge 0.9.18及之前版本（macOS）中存在安全漏洞。本地攻击者可利用该漏洞读取任意文件。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2020-14976
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-14976 (1)
Security Blog Posts for CVE-2020-14976 (1)
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https://theevilbit.github.io/posts/ x_refsource_MISC
Other References for CVE-2020-14976 (2)
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https://github.com/GNS3/gns3-server/releases/tag/v2.1.17 x_refsource_MISC
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https://www.gns3.com/ x_refsource_MISC
Same Patch Batch · n/a · 2020-06-23 · 18 CVEs total
| CVE-2020-14977 | F-Secure SAFE 输入验证错误漏洞 | |
| CVE-2020-14940 | TuxGuitar 代码问题漏洞 | |
| CVE-2020-14939 | FreedroidRPG 输入验证错误漏洞 | |
| CVE-2020-14938 | FreedroidRPG 缓冲区错误漏洞 | |
| CVE-2020-14993 | 多款DrayTek产品缓冲区错误漏洞 | |
| CVE-2020-14965 | TP-Link TL-WR740N和TL-WR740ND 注入漏洞 | |
| CVE-2020-14971 | Pi-hole 代码注入漏洞 | |
| CVE-2020-9438 | Tinxy Door Lock 安全漏洞 | |
| CVE-2020-14978 | F-Secure SAFE 安全漏洞 | |
| CVE-2020-12033 | Rockwell Automation FactoryTalk Services Platform 输入验证错误漏洞 | |
| CVE-2020-14975 | IOBit Unlocker 安全漏洞 | |
| CVE-2020-14974 | IOBit Unlocker 安全漏洞 | |
| CVE-2020-14073 | Paessler PRTG Network Monitor 跨站脚本漏洞 | |
| CVE-2020-13157 | VINADES NukeViet 跨站请求伪造漏洞 | |
| CVE-2020-13156 | VINADES NukeViet 跨站请求伪造漏洞 | |
| CVE-2020-13155 | VINADES NukeViet 跨站请求伪造漏洞 | |
| CVE-2020-12021 | OSIsoft PI Web API 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-14976
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