CVE-2020-10883
Quick assessment
Affected
TP-Link Archer A7
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.
TP-Link Archer A7 AC1750是中国普联（TP-Link）公司的一款无线路由器。 使用190726 AC1750版本固件的TP-Link Archer A7中的文件系统存在安全漏洞，该漏洞源于程序没有对文件系统设置正确的权限。攻击者可利用该漏洞提升权限。
Public Exploits 2
ExploitDB · 1
EDB-48331#CVE-2020-10883 [remote]
Metasploit · 1
tplink_archer_a7_c7_lan_rce.rb#CVE-2020-10883 [exploit]
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-10883
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows local attackers to escalate privileges on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the file system. The issue lies in the lack of proper permissions set on the file system. An attacker can leverage this vulnerability to escalate privileges. Was ZDI-CAN-9651.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link Archer A7 AC1750 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Archer A7 AC1750是中国普联（TP-Link）公司的一款无线路由器。 使用190726 AC1750版本固件的TP-Link Archer A7中的文件系统存在安全漏洞，该漏洞源于程序没有对文件系统设置正确的权限。攻击者可利用该漏洞提升权限。
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
II. Public POCs for CVE-2020-10883
| # | POC Description | Source Link | Shenlong Link |
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Vendor Advisories for CVE-2020-10883 (1)
-
https://www.zerodayinitiative.com/advisories/ZDI-20-335/ x_refsource_MISC
Exploits & Public PoCs for CVE-2020-10883 (1)
Same Patch Batch · TP-Link · 2020-03-25 · 8 CVEs total
| CVE-2020-10881 | TP-Link Archer A7 AC1750 缓冲区错误漏洞 | |
| CVE-2020-10882 | TP-Link Archer A7 AC1750 操作系统命令注入漏洞 | |
| CVE-2020-10884 | TP-Link Archer A7 AC1750 信任管理问题漏洞 | |
| CVE-2020-10885 | TP-Link Archer A7 AC1750 输入验证错误漏洞 | |
| CVE-2020-10886 | TP-Link Archer A7 AC1750 操作系统命令注入漏洞 | |
| CVE-2020-10887 | TP-LINK Archer A7 AC1750 安全漏洞 | |
| CVE-2020-10888 | TP-Link Archer A7 AC1750 授权问题漏洞 |
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V. Comments for CVE-2020-10883
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