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CVE-2018-25427— Arm Whois 3.11 Buffer Overflow via SEH Overwrite

Quick assessment

Affected
Armcode Arm Whois
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.

ArmCode Arm Whois是ArmCode公司的一款网络信息查询工具。 ArmCode Arm Whois 3.11版本存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致远程攻击者通过向IP地址或域名字段提供超长输入来执行任意代码。

CVSS 9.8 · Critical EPSS 0.92% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Armcode Arm Whois 3.11 affected
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I. Basic Information for CVE-2018-25427

Vulnerability Information
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Vulnerability Title
Arm Whois 3.11 Buffer Overflow via SEH Overwrite
Source: CVE Program / CVE List V5
Vulnerability Description
Arm Whois 3.11 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by supplying oversized input to the IP address or domain field. Attackers can craft malicious input exceeding 658 bytes with shellcode to overwrite the structured exception handler and gain command execution when the application processes the input.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
ArmCode Arm Whois 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ArmCode Arm Whois是ArmCode公司的一款网络信息查询工具。 ArmCode Arm Whois 3.11版本存在安全漏洞，该漏洞源于栈缓冲区溢出，可能导致远程攻击者通过向IP地址或域名字段提供超长输入来执行任意代码。
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
Armcode Arm Whois 3.11 -

II. Public POCs for CVE-2018-25427

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III. Intelligence Information for CVE-2018-25427

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Vendor Advisories for CVE-2018-25427 (1)

Exploits & Public PoCs for CVE-2018-25427 (1)

Other References for CVE-2018-25427 (1)

Other References for CVE-2018-25427 (1)

IV. Related Vulnerabilities

Same product: Arm Whois
Same vendor: Armcode
Same weakness: CWE-121

V. Comments for CVE-2018-25427

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