CVE-2021-20405
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized...
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized activities due to improper encoding of output. IBM X-Force ID: 196183.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized activities due to improper encoding of output. IBM X-Force ID: 196183.
- Record
CVE-2021-20405- CVSS 3.0
- 3.1 Low
CVSS:3.0/S:U/PR:N/C:N/UI:R/A:N/AV:N/I:L/AC:H/RL:O/E:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-7823
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized activities due to improper encoding of output. IBM X-Force ID: 196183.
- Record
EUVD-2021-7823- CVSS 3.0
- 3.1 Low
CVSS:3.0/S:U/PR:N/C:N/UI:R/A:N/AV:N/I:L/AC:H/RL:O/E:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gjr3-77hh-vh3q No score
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized...
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized activities due to improper encoding of output. IBM X-Force ID: 196183.
- Record
GHSA-gjr3-77hh-vh3q- Weakness
- CWE-116
- Updated
- 2026-11-02
NVD
IBM Security Verify Information Queue 1.0.6 and 1.0.7 could allow a user to perform unauthorized activities due to improper encoding of output. IBM X-Force ID: 196183.
- Record
CVE-2021-20405- 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
- 3.1 Low
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-116
- 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-2021-20405 is a low vulnerability (CVSS 3.1) in Ibm Security Verify Information Queue, published February 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.