CVE-2022-25217
Quick assessment
Affected
n/a Phicomm Routers
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.
Phicomm PHICOMM K2等都是中国斐讯（Phicomm）公司的产品。PHICOMM K2是一款无线路由器。PHICOMM K3等都是中国斐讯（PHICOMM）公司的产品。PHICOMM K3是一个双频千兆无线 WiFi 路由器。PHICOMM K3C是一个双频千兆无线 WiFi 路由器。PHICOMM K2 A7是一个双频千兆无线 WiFi 路由器。PHICOMM K2G A1是一个双频千兆无线 WiFi 路由器。 Phicomm 多款产品存在安全漏洞，本地网络的远程攻击者可利用该漏洞获取设备
Possible ATT&CK Techniques 2 AI
T1110.001 · Password Guessing T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-25217
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use of a hard-coded cryptographic key pair by the telnetd_startup service allows an attacker on the local area network to obtain a root shell on the device over telnet. The builds of telnetd_startup included in the version 22.5.9.163 of the K2 firmware, and version 32.1.15.93 of the K3C firmware (possibly amongst many other releases) included both the private and public RSA keys. The remaining versions cited here redacted the private key, but left the public key unchanged. An attacker in possession of the leaked private key may, through a scripted exchange of UDP packets, instruct telnetd_startup to spawn an unauthenticated telnet shell as root, by means of which they can then obtain complete control of the device. A consequence of the limited availablility of firmware images for testing is that models and versions not listed here may share this vulnerability.
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
Phicomm 多款产品信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Phicomm PHICOMM K2等都是中国斐讯（Phicomm）公司的产品。PHICOMM K2是一款无线路由器。PHICOMM K3等都是中国斐讯（PHICOMM）公司的产品。PHICOMM K3是一个双频千兆无线 WiFi 路由器。PHICOMM K3C是一个双频千兆无线 WiFi 路由器。PHICOMM K2 A7是一个双频千兆无线 WiFi 路由器。PHICOMM K2G A1是一个双频千兆无线 WiFi 路由器。 Phicomm 多款产品存在安全漏洞，本地网络的远程攻击者可利用该漏洞获取设备
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 |
|---|---|---|---|---|
| - | Phicomm Routers | K2 22.5.9.163, K3 21.5.37.246, K3C 32.1.15.93 -- 32.1.26.175, K3C 33.1.25.177, K2P 20.4.1.7, K2 A7 22.6.506.28 | - |
|
II. Public POCs for CVE-2022-25217
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-25217 (1)
-
https://www.tenable.com/security/research/tra-2022-01 x_refsource_MISC
Same Patch Batch · n/a · 2022-03-07 · 46 CVEs total
| CVE-2022-25214 | Phicomm多款产品安全漏洞 | |
| CVE-2022-25213 | Phicomm 多款产品信任管理问题漏洞 | |
| CVE-2022-25219 | Phicomm 多款产品安全漏洞 | |
| CVE-2021-34340 | Ming 缓冲区错误漏洞 | |
| CVE-2021-34339 | Ming 缓冲区错误漏洞 | |
| CVE-2021-34338 | Ming 缓冲区错误漏洞 | |
| CVE-2022-26662 | Tryton 安全漏洞 | |
| CVE-2022-26661 | Tryton 代码问题漏洞 | |
| CVE-2021-34341 | Ming 缓冲区错误漏洞 | |
| CVE-2022-25218 | 多款PHICOMM产品加密问题漏洞 | |
| CVE-2022-25215 | Phicomm多款产品安全漏洞 | |
| CVE-2022-25243 | HashiCorp Vault 信任管理问题漏洞 | |
| CVE-2022-25244 | HashiCorp Vault 安全漏洞 | |
| CVE-2020-36517 | Home Assistant 安全漏洞 | |
| CVE-2021-41657 | SmartBear CodeCollaborator 输入验证错误漏洞 | |
| CVE-2021-43970 | Quicklert 代码问题漏洞 | |
| CVE-2021-43969 | Quicklert SQL注入漏洞 | |
| CVE-2022-22834 | OverIT Geocall 安全漏洞 | |
| CVE-2022-22835 | OverIT Geocall 代码问题漏洞 | |
| CVE-2022-26311 | Couchbase Server 信息泄露漏洞 |
Showing top 20 of 46 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2022-25217
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