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CVE-2023-27359— TP-Link AX1800 hotplugd Firewall Rule Race Condition Vulnerability

Quick assessment

Affected
TP-Link AX1800
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.

TP-LINK AX1800是中国普联（TP-LINK）公司的一款双频 Wi-Fi 6 路由器。 TP-LINK AX1800 存在安全漏洞，该漏洞源于hotplugd 守护进程中存在竞争条件，允许攻击者访问 LAN 接口可用的资源。

AI Predicted 9.8 Difficulty: Trivial EPSS 1.17% · P66

Possible ATT&CK Techniques 1 AI

T1565.001 · Stored Data Manipulation
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I. Basic Information for CVE-2023-27359

Vulnerability Information
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Vulnerability Title
TP-Link AX1800 hotplugd Firewall Rule Race Condition Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
TP-Link AX1800 hotplugd Firewall Rule Race Condition Vulnerability. This vulnerability allows remote attackers to gain access to LAN-side services on affected installations of TP-Link Archer AX21 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the hotplugd daemon. The issue results from firewall rule handling that allows an attacker access to resources that should be available to the LAN interface only. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the root user. . Was ZDI-CAN-19664.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: CVE Program / CVE List V5
Vulnerability Title
TP-LINK AX1800 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-LINK AX1800是中国普联（TP-LINK）公司的一款双频 Wi-Fi 6 路由器。 TP-LINK AX1800 存在安全漏洞，该漏洞源于hotplugd 守护进程中存在竞争条件，允许攻击者访问 LAN 接口可用的资源。
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
TP-Link AX1800 AX21(US)_V3_1.1.1 Build 20220603 -

II. Public POCs for CVE-2023-27359

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III. Intelligence Information for CVE-2023-27359

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Vendor Advisories for CVE-2023-27359 (1)

Same Patch Batch · TP-Link · 2024-05-03 · 11 CVEs total

CVE-2023-50224 6.5 MEDIUM TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability
CVE-2023-39471 TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability
CVE-2023-35717 TP-Link Tapo C210 Password Recovery Authentication Bypass Vulnerability
CVE-2023-41184 TP-Link Tapo C210 ActiveCells Stack-based Buffer Overflow Remote Code Execution Vulnerabil
CVE-2023-44448 TP-Link Archer A54 libcmm.so dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execu
CVE-2023-44447 TP-Link TL-WR902AC loginFs Improper Authentication Information Disclosure Vulnerability
CVE-2023-27332 TP-Link Archer AX21 tdpServer Logging Stack-based Buffer Overflow Remote Code Execution Vu
CVE-2023-27333 TP-Link Archer AX21 tmpServer Command 0x422 Stack-based Buffer Overflow Remote Code Execut
CVE-2023-27346 TP-Link AX1800 Firmware Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerab
CVE-2023-50225 TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulne

IV. Related Vulnerabilities

Same product: AX1800
Same vendor: TP-Link
Same weakness: CWE-362

V. Comments for CVE-2023-27359

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