What’s Vulnerable › Vulnerabilities

CVE-2021-39056

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-13 · updated 2026-06-17

Description

The IBM i 7.1, 7.2, 7.3, and 7.4 Extended Dynamic Remote SQL server (EDRSQL) could allow a remote authenticated user to send a specially crafted request and cause a denial of service. IBM X-Force ID: 214537.

Affected products

• IBM i: 7.1, 7.2, 7.3, 7.4

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/214537
• https://www.ibm.com/support/pages/node/6540294
• https://exchange.xforce.ibmcloud.com/vulnerabilities/214537
• https://www.ibm.com/support/pages/node/6540294

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