CVE-2021-20474
CVE-2021-20474 is a high-severity vulnerability in Ibm Guardium Data Encryption with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Ibm Guardium Data Encryption
- Published:
- Last modified:
Description
IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Frequently asked questions
- What is CVE-2021-20474?
- IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
- How severe is CVE-2021-20474?
- CVE-2021-20474 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2021-20474 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-20474?
- CVE-2021-20474 primarily affects Ibm Guardium Data Encryption. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-20474?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-20474 published?
- CVE-2021-20474 was published on 2021-07-07 and last updated on 2026-06-17.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/196945
- https://www.ibm.com/support/pages/node/6469407
Affected products (2)
- cpe:2.3:a:ibm:guardium_data_encryption:3.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:guardium_data_encryption:4.0.0.4:*:*:*:*:*:*:*
More vulnerabilities in Ibm Guardium Data Encryption
- CVE-2019-4694 — Critical (CVSS 9.8): IBM Security Guardium Data Encryption (GDE) 3.0.0.2 contains hard-coded credentials, such as a password or…
- CVE-2021-39022 — High (CVSS 8.8): IBM Guardium Data Encryption (GDE) 4.0.0.0 and 5.0.0.0 saves user-provided information into a Comma-Separated Value…
- CVE-2021-20378 — High (CVSS 8.8): IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not invalidate session after logout which could allow an…
- CVE-2019-4713 — High (CVSS 8.8): IBM Security Guardium Data Encryption (GDE) 3.0.0.2 could allow a remote authenticated attacker to execute arbitrary…
- CVE-2021-39023 — High (CVSS 7.5): IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 could allow a remote attacker to obtain sensitive information when a…
- CVE-2021-20415 — High (CVSS 7.5): IBM Guardium Data Encryption (GDE) 4.0.0.4 uses an inadequate account lockout setting that could allow a remote…
All CVEs affecting Ibm Guardium Data Encryption →
Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities
- CVE-2026-54309 — Critical (CVSS 10.0): n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP…
- CVE-2026-50242 — Critical (CVSS 10.0): In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429…
- CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
- CVE-2026-46846 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
- CVE-2026-46803 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
- CVE-2026-46800 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites).…
Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →