CVE-2021-20435
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a...
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a local attacker to obtain sensitive information that could aid in further attacks against the system. IBM X-Force ID: 196355.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a local attacker to obtain sensitive information that could aid in further attacks against the system. IBM X-Force ID: 196355.
- Record
CVE-2021-20435- CVSS 3.0
- 2.5 Low
CVSS:3.0/S:U/AV:L/PR:L/AC:H/A:N/C:L/UI:N/I:N/RC:C/RL:O/E:U - Updated
- 2026-11-02
EUVDEUVD-2021-7853
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a local attacker to obtain sensitive information that could aid in further attacks against the system. IBM X-Force ID: 196355.
- Record
EUVD-2021-7853- CVSS 3.0
- 2.5 Low
CVSS:3.0/S:U/AV:L/PR:L/AC:H/A:N/C:L/UI:N/I:N/RC:C/RL:O/E:U - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rjv2-cg9c-jpmr No score
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a...
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a local attacker to obtain sensitive information that could aid in further attacks against the system. IBM X-Force ID: 196355.
- Record
GHSA-rjv2-cg9c-jpmr- Weakness
- CWE-295
- Updated
- 2026-11-02
NVD
IBM Security Verify Bridge 1.0.5.0 does not properly validate a certificate which could allow a local attacker to obtain sensitive information that could aid in further attacks against the system. IBM X-Force ID: 196355.
- Record
CVE-2021-20435- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 3.0
- 2.5 Low
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-295
- 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-2021-20435 is a low vulnerability (CVSS 2.5) in Ibm Security Verify Bridge, published September 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.13%, the 2nd percentile. No source names a fixed version.