CVE-2012-0862
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.
Xinetd是Inernet Service daemon(inetd)的一个新的实现，它已经成为一些较新版本的 Unix操作系统基本软件的一部分。 Xinetd 2.3.15之前版本中的builtins.c中存在安全绕过漏洞。攻击者可利用该漏洞绕过防火墙预设的安全限制，通过tcpmux端口获取服务，这可能导致进一步的攻击。
Possible ATT&CK Techniques 2 AI
T1027 · Obfuscated Files or Information T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2012-0862
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
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
Xinetd安全绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xinetd是Inernet Service daemon(inetd)的一个新的实现，它已经成为一些较新版本的 Unix操作系统基本软件的一部分。 Xinetd 2.3.15之前版本中的builtins.c中存在安全绕过漏洞。攻击者可利用该漏洞绕过防火墙预设的安全限制，通过tcpmux端口获取服务，这可能导致进一步的攻击。
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-2012-0862
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2012-0862 (7)
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https://bugzilla.redhat.com/attachment.cgi?id=583311 x_refsource_MISC
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https://bugzilla.redhat.com/show_bug.cgi?id=790940 x_refsource_MISC
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Mailing List Discussions for CVE-2012-0862 (4)
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http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html vendor-advisory x_refsource_FEDORA
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http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html vendor-advisory x_refsource_FEDORA
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Other References for CVE-2012-0862 (1)
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http://www.xinetd.org/#changes x_refsource_CONFIRM
Same Patch Batch · n/a · 2012-06-04 · 22 CVEs total
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| CVE-2012-2630 | Android ’Magi Madoka Magica iP‘ 信息泄露漏洞 | |
| CVE-2012-1253 | RoundCube Webmail跨站脚本漏洞 | |
| CVE-2012-1252 | RSSOwl跨站脚本漏洞 | |
| CVE-2012-1255 | Segue SQL注入漏洞 | |
| CVE-2012-1254 | Segue跨站脚本漏洞 | |
| CVE-2012-1251 | Opera欺骗攻击漏洞 | |
| CVE-2012-1250 | Logitec 多个LAN-W300N安全绕过漏洞 | |
| CVE-2011-5093 | Best Practical Solutions RT安全绕过漏洞 | |
| CVE-2011-5092 | Best Practical Solutions RT任意代码执行漏洞 | |
| CVE-2011-4460 | Best Practical Solutions RT SQL注入漏洞 | |
| CVE-2012-0060 | RPM拒绝服务漏洞 | |
| CVE-2011-4458 | Best Practical Solutions RT任意代码执行漏洞 | |
| CVE-2011-2085 | Best Practical Solutions RT跨站请求伪造漏洞 | |
| CVE-2011-2084 | Best Practical Solutions RT安全漏洞 | |
| CVE-2011-2083 | Best Practical Solutions RT跨站脚本漏洞 | |
| CVE-2011-2082 | Best Practical Solutions RT安全漏洞 | |
| CVE-2012-1173 | LibTIFF 数字错误漏洞 | |
| CVE-2012-0944 | Aptdaemon授权问题绕过漏洞 | |
| CVE-2012-0815 | RPM ‘lib/header.c’ 拒绝服务漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2012-0862
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