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CVE-2018-16221

Quick assessment

Affected
n/a n/a
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.

Yealink Ultra-elegant IP Phone SIP-T41P是中国亿联（Yealink）公司的一款IP电话机。 Yealink Ultra-elegant IP Phone SIP-T41P中的diagnostics Web界面存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.47% · P73

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2018-16221

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The diagnostics web interface in the Yeahlink Ultra-elegant IP Phone SIP-T41P (firmware 66.83.0.35) does not validate (escape) the path information (path traversal), which allows an authenticated remote attacker to get access to privileged information (e.g., /etc/passwd) via path traversal (relative path information in the file parameter of the corresponding POST request).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Yealink Ultra-elegant IP Phone SIP-T41P 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Yealink Ultra-elegant IP Phone SIP-T41P是中国亿联（Yealink）公司的一款IP电话机。 Yealink Ultra-elegant IP Phone SIP-T41P中的diagnostics Web界面存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。
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
- n/a n/a -

II. Public POCs for CVE-2018-16221

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III. Intelligence Information for CVE-2018-16221

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Other References for CVE-2018-16221 (2)

Same Patch Batch · n/a · 2019-05-29 · 33 CVEs total

CVE-2018-19978 Auerswald COMfort 1200 IP phone 缓冲区错误漏洞
CVE-2018-18631 Zimbra Collaboration Suite mailboxd组件跨站脚本漏洞
CVE-2018-14013 Zimbra Collaboration Suite 跨站脚本漏洞
CVE-2019-6981 Zimbra Collaboration Suite 代码问题漏洞
CVE-2018-20160 Zimbra Collaboration Suite 代码问题漏洞
CVE-2019-6980 Zimbra Collaboration Suite 代码问题漏洞
CVE-2019-9670 Zimbra Collaboration Suite 代码问题漏洞
CVE-2019-6322 HP Workstation BIOS 安全特征问题漏洞
CVE-2019-6321 HP Workstation BIOS 安全特征问题漏洞
CVE-2019-6957 Buffer Overflow for Bosch Video Systems, PSIM and Access Control Systems
CVE-2019-6958 Improper Access Control for Bosch Video Systems, PSIM and Access Control Systems
CVE-2019-12452 Containous Traefik 信任管理问题漏洞
CVE-2019-12347 pfSense 跨站脚本漏洞
CVE-2019-11872 WordPress Hustle插件注入漏洞
CVE-2018-16218 Yealink Ultra-elegant IP Phone SIP-T41P 跨站请求伪造漏洞
CVE-2018-16217 Yealink Ultra-elegant IP Phone SIP-T41P 操作系统命令注入漏洞
CVE-2019-12439 Bubblewrap 输入验证错误漏洞
CVE-2018-19977 Auerswald COMfort 1200 IP phone 命令操作系统命令注入漏洞
CVE-2019-12165 Mitel Networks MiCollab和Mitel Networks MiCollab AWV 安全漏洞
CVE-2019-9865 Wind River Systems VxWorks 输入验证错误漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2018-16221

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