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digi connectport lts 8 16 32 firmware vulnerabilities and exploits

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9.8
CVSSv3

CVE-2021-36767

In Digi RealPort up to and including 4.10.490, authentication relies on a challenge-response mechanism that gives access to the server password, making the protection ineffective. An attacker may send an unauthenticated request to the server. The server will reply with a weakly-h...
Digi RealportDigi Connectport Ts 8/16 FirmwareDigi Connectport Lts 8/16/32 FirmwareDigi Passport Integrated Console Server FirmwareDigi Cm FirmwareDigi Portserver Ts FirmwareDigi Portserver Ts Mei FirmwareDigi Portserver Ts Mei Hardened FirmwareDigi Portserver Ts M Mei FirmwareDigi 6350-sr FirmwareDigi Portserver Ts P Mei FirmwareDigi Transport Wr11 Xt FirmwareDigi One Ia FirmwareDigi Wr31 FirmwareDigi Wr44 R FirmwareDigi Connect Es FirmwareDigi Wr21 FirmwareDigi One Iap FirmwareDigi One Iap Haz Firmware
9.8
CVSSv3

CVE-2021-35977

An issue exists in Digi RealPort for Windows up to and including 4.8.488.0. A buffer overflow exists in the handling of ADDP discovery response messages. This could result in arbitrary code execution.
Digi RealportDigi Connectport Ts 8/16 FirmwareDigi Connectport Lts 8/16/32 FirmwareDigi Passport Integrated Console Server FirmwareDigi Cm FirmwareDigi Portserver Ts FirmwareDigi Portserver Ts Mei FirmwareDigi Portserver Ts Mei Hardened FirmwareDigi Portserver Ts M Mei FirmwareDigi 6350-sr FirmwareDigi Portserver Ts P Mei FirmwareDigi Transport Wr11 Xt FirmwareDigi One Iap Family FirmwareDigi One Ia FirmwareDigi Wr31 FirmwareDigi Wr44 R FirmwareDigi Connect Es FirmwareDigi Wr21 Firmware
8.1
CVSSv3

CVE-2023-4299

Digi RealPort Protocol is vulnerable to a replay attack that may allow an malicious user to bypass authentication to access connected equipment.
Digi RealportDigi Connectport Ts 8/16 FirmwareDigi Passport Firmware -Digi Connectport Lts 8/16/32 FirmwareDigi Cm Firmware -Digi Portserver Ts Firmware -Digi Portserver Ts Mei Firmware -Digi Portserver Ts Mei Hardened Firmware -Digi Portserver Ts M Mei Firmware -Digi Portserver Ts P Mei Firmware -Digi One Iap Firmware -Digi One Ia Firmware -Digi One Sp Ia Firmware -Digi One Sp Firmware -Digi Wr31 Firmware -Digi Transport Wr11 Xt Firmware -Digi Wr44 R Firmware -Digi Wr21 Firmware -Digi Connect Es FirmwareDigi Connect Sp Firmware -
8.1
CVSSv3

CVE-2021-35979

An issue exists in Digi RealPort up to and including 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication.
Digi RealportDigi Connectport Ts 8/16 FirmwareDigi Connectport Lts 8/16/32 FirmwareDigi Passport Integrated Console Server FirmwareDigi Cm FirmwareDigi Portserver Ts FirmwareDigi Portserver Ts Mei FirmwareDigi Portserver Ts Mei Hardened FirmwareDigi Portserver Ts M Mei FirmwareDigi 6350-sr FirmwareDigi Portserver Ts P Mei FirmwareDigi Transport Wr11 Xt FirmwareDigi One Iap Family FirmwareDigi One Ia FirmwareDigi Wr31 FirmwareDigi Wr44 R FirmwareDigi Connect Es FirmwareDigi Wr21 Firmware
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
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