What’s Vulnerable › Vulnerabilities

CVE-2021-38417: VISAM VBASE Editor Improper Access Control

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-07-27 · updated 2026-06-17
• Weakness: CWE-284

Description

VISAM VBASE version 11.6.0.6 is vulnerable to improper access control via the web-remote endpoint, which may allow an unauthenticated user viewing access to folders and files in the directory listing.

Affected products

• VISAM VBASE Pro-RT/ Server-RT (Web Remote): 11.6.0.6

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-21-308-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-308-01

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