CVE-2021-20474
IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not perform any authentication for...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
6.5
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.
- Record
CVE-2021-20474- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AC:L/S:U/A:N/AV:N/PR:N/I:L/UI:N/C:L/RL:O/E:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-7892
6.5
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.
- Record
EUVD-2021-7892- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AC:L/S:U/A:N/AV:N/PR:N/I:L/UI:N/C:L/RL:O/E:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jr6g-mp22-2pf7 No score
IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not perform any authentication for...
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.
- Record
GHSA-jr6g-mp22-2pf7- Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
7.5
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.
- Record
CVE-2021-20474- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-20474 is a medium vulnerability (CVSS 6.5) in Ibm Guardium Data Encryption, published July 7, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 41st percentile. No source names a fixed version.