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I. Basic Information for CVE-2023-45239
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Facebook Tacacs+ 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook Tacacs+是美国Facebook公司的一个守护进程库。 Facebook Tacacs+ 4fdf178之前版本存在安全漏洞，该漏洞源于缺少输入验证，导致存在远程命令执行漏洞。
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
VendorProductAffected VersionsCPESubscribe
Metatac_plus 0 ~ 4fdf178 -
II. Public POCs for CVE-2023-45239
#POC DescriptionSource LinkShenlong Link
1tac_plus Pre-Auth Remote Command Execution Vulnerability (CVE-2023-45239 & CVE-2023-48643)https://github.com/takeshixx/tac_plus-pre-auth-rcePOC Details
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III. Intelligence Information for CVE-2023-45239
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IV. Related Vulnerabilities
Same vendor: Meta
V. Comments for CVE-2023-45239

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