Analyst readout for executives and security teams
Plain-English summary
A specific ProficySCADA for iOS version can crash when the password field is mishandled. The business impact is likely loss of mobile SCADA access for affected users, not proven compromise of control systems. Treat as important if this app remains in operational use.
Executive priority
Prioritize if mobile SCADA access is used in production or incident response. The likely impact is service disruption for operators using this iOS app. If the app is obsolete or absent, business urgency is low after verification.
Technical view
CVE-2020-37143 affects ProficySCADA for iOS 5.0.25920. Sources describe a password input handling flaw causing application crash and authentication failure. The record lists CWE-770 and CVSS 3.1 score 7.5, AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Likely exposure
Exposure appears limited to organizations still running ProficySCADA for iOS 5.0.25920. Risk is higher where the app’s login path is reachable by untrusted users or networks. No other versions or platforms are identified in the provided sources.
Exploitation context
A public Exploit-DB entry exists, but the CVE is not listed as CISA KEV in the provided bundle. The sources do not establish active exploitation. Details should be handled carefully because the public proof-of-concept may enable reproduction.
Researcher notes
The source description is denial of service, while the supplied CVSS vector indicates high confidentiality impact and no availability impact. That inconsistency should be validated against primary records before scoring decisions. No patch information is present in the provided sources.
Mitigation direction
- Inventory iOS devices for ProficySCADA version 5.0.25920.
- Check vendor guidance for fixed versions, retirement status, or recommended replacements.
- Remove or disable the affected app where it is not operationally required.
- Restrict access to SCADA mobile workflows to trusted users and networks.
Validation and detection
- Use MDM or device inventory to identify installed app versions.
- Confirm whether ProficySCADA for iOS 5.0.25920 is still used operationally.
- Review mobile access paths for untrusted network reachability.
- Document compensating controls if no vendor fix is available.
Public sources used
Based on public source material and reviewed before publication.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-770: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-37143 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48236CVE reference · exploit
- Archived App SoftwareCVE reference · product
- VulnCheck Advisory: ProficySCADA for iOS 5.0.25920 - 'Password' Denial of ServiceCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Allocation of Resources Without Limits or Throttling
Allocation of Resources Without Limits or Throttling represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
