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CVE-2022-26376

Quick assessment

Affected
Asuswrt-Merlin Asuswrt-Merlin New Gen
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.

ASUS Asuswrt-Merlin是中国台湾华硕（ASUS）公司的一款运行在其路由器中的固件。 ASUS Asuswrt-Merlin 3.0.0.4.386_48706版本和Asuswrt-Merlin New Gen 386.1-beta1存在缓冲区错误漏洞，该漏洞源于特制的 HTTP 请求可能会导致内存损坏。

AI Predicted 9.8 Difficulty: Easy EPSS 1.49% · P74
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I. Basic Information for CVE-2022-26376

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS Asuswrt-Merlin 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS Asuswrt-Merlin是中国台湾华硕（ASUS）公司的一款运行在其路由器中的固件。 ASUS Asuswrt-Merlin 3.0.0.4.386_48706版本和Asuswrt-Merlin New Gen 386.1-beta1存在缓冲区错误漏洞，该漏洞源于特制的 HTTP 请求可能会导致内存损坏。
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
Asuswrt-Merlin Asuswrt-Merlin New Gen prior to 386.7 -

II. Public POCs for CVE-2022-26376

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-26376

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Other References for CVE-2022-26376 (1)

IV. Related Vulnerabilities

Same weakness: CWE-787