CVE-2021-39021

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

IBM Guardium Data Encryption (GDE) 5.0.0.2 behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which could facilitate username enumeration. IBM X-Force ID: 213856.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 2, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-390228.8IBM Guardium Data Encryption (GDE) 4.0.0.0 and 5.0.0.0 saves user-provided information into a Comma-Separated Value (CSV) file, but it does CVE-2021-390237.5IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 could allow a remote attacker to obtain sensitive information when a detailed technical eCVE-2021-390246.1IBM Guardium Data Encryption (GDE) 4.0.0.0 and 5.0.0.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitCVE-2021-390255.3IBM Guardium Data Encryption (GDE) 4.0.0.0 and 5.0.0.0 could disclose internal IP address information when the web backend is down. IBM X-FoCVE-2021-390265.9IBM Guardium Data Encryption (GDE) 5.0.0.2 and 5.0.0.3 could allow a remote attacker to obtain sensitive information, caused by the failure CVE-2021-390275.0IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 prepares a structured message for communication with another component, but encoding or eCVE-2021-390285.4IBM Engineering Lifecycle Optimization - Publishing 6.0.6, 6.0.6.1, 7.0, 7.0.1, and 7.0.2 is vulnerable to HTTP header injection, caused by CVE-2021-39037.8vim is vulnerable to Heap-based Buffer OverflowCVE-2021-390318.8IBM WebSphere Application Server - Liberty 17.0.0.3 through 22.0.0.1 could allow a remote authenticated attacker to conduct an LDAP injectioCVE-2021-390325.5IBM Sterling Gentran:Server for Microsoft Windows 5.3 stores potentially sensitive information in log files that could be read by a local usCVE-2021-390336.5IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.5 and 6.1.0.0 through 6.1.1.0 could allow a remote attacker to obtain senCVE-2021-390347.5IBM MQ 9.1 LTS is vulnerable to a denial of service attack caused by an issue within the channel process. IBM X-Force ID: 213964.
CVE-2021-39021: Medium severity, CVSS 5.3 | Vulnix