CRITICAL · 9.0

CVE-2023-4299

Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment.

Vulnerability Description

Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment.

CVSS Score

9.0

CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
DigiRealport<= 1.9-40
DigiConnectport Ts 8\/16 Firmware< 2.26.2.4
DigiConnectport Ts 8\/16-
DigiPassport Firmware-
DigiPassport-
DigiConnectport Lts 8\/16\/32 Firmware< 1.4.9
DigiConnectport Lts 8\/16\/32-
DigiCm Firmware-
DigiCm-
DigiPortserver Ts Firmware-
DigiPortserver Ts-
DigiPortserver Ts Mei Firmware-
DigiPortserver Ts Mei-
DigiPortserver Ts Mei Hardened Firmware-
DigiPortserver Ts Mei Hardened-
DigiPortserver Ts M Mei Firmware-
DigiPortserver Ts M Mei-
DigiPortserver Ts P Mei Firmware-
DigiPortserver Ts P Mei-
DigiOne Iap Firmware-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2023-4299?

CVE-2023-4299 is a vulnerability with a CVSS score of 9.0 (CRITICAL). Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment.

How severe is CVE-2023-4299?

CVE-2023-4299 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-4299?

Check the references section above for vendor advisories and patch information. Affected products include: Digi Realport, Digi Connectport Ts 8\/16 Firmware, Digi Connectport Ts 8\/16, Digi Passport Firmware, Digi Passport.