What’s Vulnerable › Vulnerabilities

CVE-2021-42535: VISAM VBASE Editor Cross Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% 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-79

Description

VISAM VBASE version 11.6.0.6 does not neutralize or incorrectly neutralizes user-controllable input before the data is placed in output used as a public-facing webpage.

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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