CVE-2020-4903
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration...
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- 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
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.
- Record
CVE-2020-4903- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/S:U/C:L/A:N/AC:H/UI:N/PR:N/I:L/RL:O/E:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2020-26150
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.
- Record
EUVD-2020-26150- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/S:U/C:L/A:N/AC:H/UI:N/PR:N/I:L/RL:O/E:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qjgx-x6g2-mq8x No score
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration...
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.
- Record
GHSA-qjgx-x6g2-mq8x- Updated
- 2026-11-02
NVD
IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.
- Record
CVE-2020-4903- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - 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-2020-4903 is a medium vulnerability (CVSS 4.8) in Ibm Api Connect, published March 8, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. No source names a fixed version.