9.8

CVE-2021-36767

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Digi ≫ Realport SwPlatform linux Version <= 1.9-40
Digi ≫ Realport SwPlatform windows Version <= 4.10.490
Digi ≫ Cm Firmware
   Digi ≫ Cm Version -
Digi ≫ Portserver Ts Firmware
   Digi ≫ Portserver Ts Version -
Digi ≫ 6350-sr Firmware
   Digi ≫ 6350-sr Version -
Digi ≫ One Ia Firmware
   Digi ≫ One Ia Version -
Digi ≫ Wr31 Firmware
   Digi ≫ Wr31 Version -
Digi ≫ Wr44 R Firmware
   Digi ≫ Wr44 R Version -
Digi ≫ Connect Es Firmware
   Digi ≫ Connect Es Version -
Digi ≫ Wr21 Firmware
   Digi ≫ Wr21 Version -
Digi ≫ One Iap Firmware
   Digi ≫ One Iap Version -
Digi ≫ One Iap Haz Firmware
   Digi ≫ One Iap Haz Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.69% 0.491
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-916 Use of Password Hash With Insufficient Computational Effort

The product generates a hash for a password, but it uses a scheme that does not provide a sufficient level of computational effort that would make password cracking attacks infeasible or expensive.

https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt
Third Party Advisory