by Kastro
Paper/Archive/CVE-2021-36767

CVE-2021-36767

mitre — In Digi RealPort through 4.10.490, authentication relies on a challenge-response mechanism that gives access to the server password, maki…

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 52.7.527 × 2010.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refraw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-02.txt