CVE-2020-12069 Vulnerability Details

  /     /     /  

CVE-2020-12069 Metadata Quick Info

CVE Published: 26/12/2022 | CVE Updated: 04/08/2024 | CVE Year: 2020
Source: mitre | Vendor: CODESYS | Product: CODESYS V3 containing the CmpUserMgr
Status : PUBLISHED

---

CVE-2020-12069 Description

In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.

Metrics

CVSS Version: 3.1 | Base Score: 7.8 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* LOCAL
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* LOW
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-916
CWE Name: CWE-916 Use of Password Hash With Insufficient Computational Effort
Source: CODESYS

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).