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    CVE-2022-25213

    Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell.

    Published:Mar 7, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 7, 2022
    EPSS Score:0.00041
    CVSS Score:6.8

    Affected Products

    Vendor
    Phicomm
    Product
    K2
    Vendor
    Phicomm
    Product
    K2 Firmware
    Vendor
    Phicomm
    Product
    K2g
    Vendor
    Phicomm
    Product
    K2g Firmware
    Vendor
    Phicomm
    Product
    K2p
    Vendor
    Phicomm
    Product
    K2p Firmware
    Vendor
    Phicomm
    Product
    K3
    Vendor
    Phicomm
    Product
    K3 Firmware
    Vendor
    Phicomm
    Product
    K3c
    Vendor
    Phicomm
    Product
    K3c Firmware

    Exploits

    https://www.tenable.com/security/research/tra-2022-01https://www.tenable.com/security/research/tra-2022-01

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    Related CVEs

    CVE-2023-40796 (CVSS 7.8) — Phicomm k2 v22.6.529.216 was discovered to contain a command injection vulnerability via the function luci.sys…
    CVE-2022-48071 (CVSS 7.5) — Phicomm K2 v22.6.534.263 was discovered to store the root and admin passwords in plaintext.…
    CVE-2022-48072 (CVSS 7.8) — Phicomm K2G v22.6.3.20 was discovered to contain a command injection vulnerability via the autoUpTime paramete…
    CVE-2022-48073 (CVSS 7.5) — Phicomm K2G v22.6.3.20 was discovered to store the root and admin passwords in plaintext.…
    CVE-2022-48070 (CVSS 7.8) — Phicomm K2 v22.6.534.263 was discovered to contain a command injection vulnerability via the autoUpTime parame…
    CVE-2022-25219 (CVSS 8.4) — A null byte interaction error has been discovered in the code that the telnetd_startup daemon uses to construc…
    CVE-2022-25215 (CVSS 5.3) — Improper access control on the LocalMACConfig.asp interface allows an unauthenticated remote attacker to add (…
    CVE-2022-25218 (CVSS 8.1) — The use of the RSA algorithm without OAEP, or any other padding scheme, in telnetd_startup, allows an unauthen…
    CVE-2022-25217 (CVSS 7.8) — Use of a hard-coded cryptographic key pair by the telnetd_startup service allows an attacker on the local area…
    CVE-2022-25214 (CVSS 7.4) — Improper access control on the LocalClientList.asp interface allows an unauthenticated remote attacker to obta…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High