CVE-2020-12673
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Dovecot 2.3.11.3之前版本中存在安全漏洞。攻击者可利用该漏洞造成身份验证服务崩溃。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-12673
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.
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
Dovecot 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dovecot是一款开源的基于类Linux/UNIX系统的IMAP和POP3邮件服务器。 Dovecot 2.3.11.3之前版本中存在安全漏洞。攻击者可利用该漏洞造成身份验证服务崩溃。
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-2020-12673
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2020-12673 (4)
Mailing List Discussions for CVE-2020-12673 (7)
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https://www.openwall.com/lists/oss-security/2020/08/12/2 x_refsource_CONFIRM
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http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00048.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00059.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4AAX2MJEULPVSRZOBX3PNPFSYP4FM4TT/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYZU6CHA3VMYYAUCMHSCCQKJEVEIKPQ2/ vendor-advisory x_refsource_FEDORA
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Other References for CVE-2020-12673 (1)
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https://dovecot.org/security x_refsource_MISC
Same Patch Batch · n/a · 2020-08-12 · 25 CVEs total
| CVE-2020-17361 | ReadyTalk Avian 缓冲区错误漏洞 | |
| CVE-2020-17450 | PHP-Fusion 跨站脚本漏洞 | |
| CVE-2020-17449 | PHP-Fusion 跨站脚本漏洞 | |
| CVE-2020-15596 | Alps Electric ALPINE Touchpad 信息泄露漏洞 | |
| CVE-2020-15868 | Sonatype Nexus Repository Manager 安全漏洞 | |
| CVE-2020-17362 | WordPress plugin 跨站脚本漏洞 | |
| CVE-2020-16139 | Cisco 7937G 输入验证错误漏洞 | |
| CVE-2020-16138 | Cisco 7937G 输入验证错误漏洞 | |
| CVE-2020-16137 | Cisco 7947G 安全漏洞 | |
| CVE-2020-12107 | VPNCrypt M10 WiFi模块操作系统命令注入漏洞 | |
| CVE-2020-12106 | VPNCrypt M10 WiFi模块输入验证错误漏洞 | |
| CVE-2020-17507 | Qt 缓冲区错误漏洞 | |
| CVE-2020-17372 | SugarCRM 跨站脚本漏洞 | |
| CVE-2020-17360 | ReadyTalk Avian 输入验证错误漏洞 | |
| CVE-2020-17505 | ArticaTech Artica Proxy 操作系统命令注入漏洞 | |
| CVE-2020-17506 | ArticaTech Artica Web Proxy SQL注入漏洞 | |
| CVE-2020-17446 | asyncpg 缓冲区错误漏洞 | |
| CVE-2020-12674 | Dovecot 缓冲区错误漏洞 | |
| CVE-2020-17497 | iNet wireless daemon 安全漏洞 | |
| CVE-2020-12100 | Dovecot 安全漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-12673
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