CVE-2020-4138
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by...
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 174049.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- 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 SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 174049.
- Record
CVE-2020-4138- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/S:U/AC:L/A:N/PR:N/UI:N/I:N/C:L/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2020-25385
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 174049.
- Record
EUVD-2020-25385- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/S:U/AC:L/A:N/PR:N/UI:N/I:N/C:L/E:U/RL:O/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4m9v-g9j6-2x2c
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by...
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 174049.
- Record
GHSA-4m9v-g9j6-2x2c- 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 - Updated
- 2026-11-02
NVD
IBM SiteProtector Appliance 3.1.1 allows web pages to be stored locally which can be read by another user on the system. IBM X-Force ID: 174049.
- Record
CVE-2020-4138- 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
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/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 - 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-2020-4138 is a medium vulnerability (CVSS 4.0) in Ibm Security Siteprotector System, published July 11, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.