CVE Vulnerability

CVE-2020-28597

A predictable seed vulnerability exists in the password reset functionality of Epignosis EfrontPro 5.2.21. By predicting the seed it is possible to generate the correct password reset 1-time token. An attacker can visit the password reset supplying the password reset token to reset the password of an account of their choice.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1221 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:epignosishq:efront:5.2.21:*:*:*:pro:*:*:*
cpe:2.3:a:epignosishq:efront:5.2.17:*:*:*:pro:*:*:*
Information

Published : 2021-03-03 06:15

Updated : 2022-08-31 07:21

NVD link : CVE-2020-28597

Mitre link : CVE-2020-28597

Products Affected
No products.
CWE
CWE-335

Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)