CVE-2020-37143

Published Feb 5, 2026

Last updated a month ago

CVSS medium 4.6
Scada

Overview

Description
ProficySCADA for iOS 5.0.25920 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the password input field. Attackers can overwrite the password field with 257 bytes of repeated characters to trigger an application crash and prevent successful authentication.
Source
disclosure@vulncheck.com
NVD status
Awaiting Analysis

Risk scores

CVSS 4.0

Type
Secondary
Base score
4.6
Impact score
-
Exploitability score
-
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Severity
MEDIUM

CVSS 3.1

Type
Primary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity
HIGH

Weaknesses

disclosure@vulncheck.com
CWE-770

Social media

Hype score
Not currently trending

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References

Sources include official advisories and independent security research.