CVE-2020-37143

4.6 mediumEPSS 0.4%

Medium (4.6). EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

4.6 medium

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

CVSS 3.1

7.5 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-11-01)
CWE: CWE-770
Published: 2026-02-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

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

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