CVE-2022-25218

The CVE-2022-25218 entry concerns PHICOMM router devices (e.g., K2, K3, K3C) where telnetd_startup uses RSA without OAEP or padding. An unauthenticated attacker on the LAN can craft UDP packets to influence the OpenSSL RSA_public_decrypt() processing, manipulating the telnetd startup state machin...

CVE-2022-25213

CVE-2022-25213 describes improper physical access control and hard-coded credentials in /etc/passwd that allow an attacker with physical access to obtain a root shell via an unprotected UART port, which also exposes an unauthenticated Das U-Boot BIOS shell. The description applies to devices with...

CVE-2022-25219

CVE-2022-25219/25218 describe a flaw in the telnetd_startup routine where the use of RSA without padding (or OAEP) enables an unauthenticated attacker on the local network to influence the decrypted plaintext via crafted UDP packets, potentially gaining a root shell. The 25219 issue centers on a ...

CVE-2022-25217

CVE-2022-25217 involves hard-coded RSA keys in telnetd_startup on Phicomm/K2 and K3C firmware. A local attacker within the LAN can obtain a root shell by leveraging the leaked private key to trigger telnetd_startup via scripted UDP exchanges, spawning an unauthenticated root telnet shell. Concret...

CVE-2022-25214

CVE-2022-25214 affects PHICOMM K2/K3 family routers where LocalClientList.asp and wirelesssetup.asp improperly enforce access control. An unauthenticated remote attacker can read LAN device details (IP/MAC) and WPA passphrases for 2.4/5.0 GHz networks, with particular risk if the setup wizard reu...

CVE-2022-25215

CVE-2022-25215 is an improper access-control vulnerability on the LocalMACConfig.asp interface that allows an unauthenticated remote attacker to add or remove client MAC addresses from a banned list, blocking those clients from WAN or router access. Connected sources indicate affected PHICOMM dev...

CVE-2023-40796

Phicomm K2 devices, specifically v22.6.529.216, are affected by a command injection vulnerability in the luci.sys.call function. Root cause: insecure handling in luci.sys.call enables local exploitation with user interaction, potentially leading to remote command execution with high impact. Explo...

CVE-2022-48070

Phicomm K2 devices (v22.6.534.263) are affected by CVE-2022-48070, a command‑injection vulnerability in the automatic upgrade function exposed via the autoUpTime parameter. The issue is rooted in the upgrade mechanism allowing arbitrary command execution with local attacker access and low privile...

CVE-2022-48073

CVE-2022-48073 affects Phicomm K2G v22.6.3.20, where root and admin passwords are stored in plaintext. The vulnerability description and linked references confirm exposure of credentials, leading to confidentiality impact (C:H) with high severity (CVSS v3.1 7.5). The incident stems from plaintext...

CVE-2022-48072

Phicomm K2G v22.6.3.20 is affected by a command injection vulnerability in the automatic upgrade function, exploitable via the autoUpTime parameter. The root cause is improper handling of input in the upgrade process, allowing arbitrary commands to be executed with the device’s privileges. CVSSv3...

CVE-2022-48071

Summary: CVE-2022-48071 affects Phicomm K2 firmware (v22.6.534.263) where root and admin passwords are stored in plaintext, enabling potential credential disclosure. Impact: Based on the linked metrics, CVSS v3.1 base score is 7.5 (HIGH) with network attack vector and no user interaction. Details...