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CVE-2022-25219

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，本地网络上的远程攻击者可以使用特别制作的

AI Predicted 7.5 Difficulty: Hard EPSS 0.77% · P54
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I. Basic Information for CVE-2022-25219

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A null byte interaction error has been discovered in the code that the telnetd_startup daemon uses to construct a pair of ephemeral passwords that allow a user to spawn a telnet service on the router, and to ensure that the telnet service persists upon reboot. By means of a crafted exchange of UDP packets, an unauthenticated attacker on the local network can leverage this null byte interaction error in such a way as to make those ephemeral passwords predictable (with 1-in-94 odds). Since the attacker must manipulate data processed by the OpenSSL function RSA_public_decrypt(), successful exploitation of this vulnerability depends on the use of an unpadded RSA cipher (CVE-2022-25218).
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 多款产品安全漏洞
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，本地网络上的远程攻击者可以使用特别制作的
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 K3 >= 21.5.37.246, K3C >= 32.1.22.113, K2P >= 20.4.1.7, K2 A7 >= 22.6.506.28, K2G A1 >= 22.6.3.20 -

II. Public POCs for CVE-2022-25219

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III. Intelligence Information for CVE-2022-25219

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Other References for CVE-2022-25219 (1)

Same Patch Batch · n/a · 2022-03-07 · 46 CVEs total

CVE-2022-25214 Phicomm多款产品安全漏洞
CVE-2022-25215 Phicomm多款产品安全漏洞
CVE-2022-24644 ZZ Inc. KeyMouse Windows 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-2022-25217 Phicomm 多款产品信任管理问题漏洞
CVE-2022-25218 多款PHICOMM产品加密问题漏洞
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

Same product: Phicomm Routers
Same vendor: n/a

V. Comments for CVE-2022-25219

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