Description
In Digi RealPort through 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-hashed version of the server's access password. The attacker may then crack this hash offline in order to successfully login to the server.
Published: 2021-10-08
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-23355 In Digi RealPort through 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-hashed version of the server's access password. The attacker may then crack this hash offline in order to successfully login to the server.
History

No history.

Subscriptions

Digi 6350-sr 6350-sr Firmware Cm Cm Firmware Connect Es Connect Es Firmware Connectport Lts 8\/16\/32 Connectport Lts 8\/16\/32 Firmware Connectport Ts 8\/16 Connectport Ts 8\/16 Firmware One Ia One Ia Firmware One Iap One Iap Firmware One Iap Haz One Iap Haz Firmware Passport Integrated Console Server Passport Integrated Console Server Firmware Portserver Ts Portserver Ts Firmware Portserver Ts M Mei Portserver Ts M Mei Firmware Portserver Ts Mei Portserver Ts Mei Firmware Portserver Ts Mei Hardened Portserver Ts Mei Hardened Firmware Portserver Ts P Mei Portserver Ts P Mei Firmware Realport Transport Wr11 Xt Transport Wr11 Xt Firmware Wr21 Wr21 Firmware Wr31 Wr31 Firmware Wr44 R Wr44 R Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T01:01:59.227Z

Reserved: 2021-07-16T00:00:00.000Z

Link: CVE-2021-36767

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-08T15:15:09.037

Modified: 2024-11-21T06:14:03.237

Link: CVE-2021-36767

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses