CVE-2019-7656
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.
Wowza Media Systems Streaming Engine是美国Wowza Media Systems公司的一套流媒体服务器软件。 Wowza Media Systems Streaming Engine 4.8.0及之前版本中存在安全漏洞。Linux攻击者可利用该漏洞将权限提升至root。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1546 · Event Triggered Execution
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I. Basic Information for CVE-2019-7656
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability in Wowza Streaming Engine 4.8.0 and earlier allows any unprivileged Linux user to escalate privileges to root. The installer sets too relaxed permissions on /usr/local/WowzaStreamingEngine/bin/* core program files. By injecting a payload into one of those files, it will run with the same privileges as the Wowza server, root. For example, /usr/local/WowzaStreamingEngine/bin/tune.sh could be replaced with a Trojan horse. This issue was resolved in Wowza Streaming Engine 4.8.5.
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
Wowza Media Systems Streaming Engine 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wowza Media Systems Streaming Engine是美国Wowza Media Systems公司的一套流媒体服务器软件。 Wowza Media Systems Streaming Engine 4.8.0及之前版本中存在安全漏洞。Linux攻击者可利用该漏洞将权限提升至root。
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 | - |
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II. Public POCs for CVE-2019-7656
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2019-7656 (4)
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https://www.wowza.com/pricing/installer x_refsource_MISC
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https://www.wowza.com/docs/wowza-streaming-engine-4-8-5-release-notes x_refsource_CONFIRM
Same Patch Batch · n/a · 2020-01-29 · 28 CVEs total
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| CVE-2019-20215 | D-Link DIR-859 操作系统命令注入漏洞 | |
| CVE-2019-20216 | D-Link DIR-859 操作系统命令注入漏洞 | |
| CVE-2019-20217 | D-Link DIR-859 操作系统命令注入漏洞 | |
| CVE-2020-7965 | Webargs 跨站请求伪造漏洞 | |
| CVE-2012-5776 | Dokeos 跨站脚本漏洞 | |
| CVE-2019-7654 | Wowza Media Systems Streaming Engine 跨站请求伪造漏洞 | |
| CVE-2019-7655 | Wowza Media Systems Streaming Engine 跨站脚本漏洞 | |
| CVE-2020-7247 | Openbsd Opensmtpd代码问题漏洞 | |
| CVE-2020-8416 | BearFTP 资源管理错误漏洞 | |
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| CVE-2020-8438 | Ruckus ZoneFlex R500 操作系统命令注入漏洞 | |
| CVE-2013-2570 | Zavio IP Cameras 操作系统命令注入漏洞 | |
| CVE-2013-2572 | 多款TP-LINK产品信任管理问题漏洞 | |
| CVE-2013-2573 | TP-LINK IP Cameras TL-SC 3130G、3171G和4171G 操作系统命令注入漏洞 | |
| CVE-2020-8432 | Das U-Boot 资源管理错误漏洞 | |
| CVE-2013-2574 | FOSCAM IP-Camera 安全漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2019-7656
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