Security readout for executives and security teams
Plain-English summary
IBM UrbanCode Deploy can expose sensitive details through overly detailed error messages shown in the browser. The issue is not described as system takeover, but the leaked information could help an attacker plan follow-on attacks against the deployment platform or connected environments.
Executive priority
Treat as a moderate operational security issue. It should be fixed during normal vulnerability remediation cycles, sooner if UCD is exposed to many users or supports critical deployment workflows.
Technical view
CVE-2020-4483 affects IBM UrbanCode Deploy 6.2.7.3, 6.2.7.4, 7.0.3.0, and 7.0.4.0. CVSS 3.0 is 4.3 with network access, low privileges, low complexity, no user interaction, and low confidentiality impact only.
Likely exposure
Exposure is limited to organizations running the listed IBM UrbanCode Deploy versions, especially where low-privileged authenticated users can reach the UCD web interface over the network.
Exploitation context
The source bundle does not indicate active exploitation, and the CVE is not in KEV. IBM says detailed browser error messages may disclose sensitive information useful for further attacks.
Researcher notes
The bundle identifies affected versions, CVSS, and IBM X-Force ID 181857, but does not provide trigger details, exact leaked fields, CWE, or fixed version information. Avoid assuming exploitability beyond authenticated network access and information disclosure.
Mitigation direction
- Identify any IBM UrbanCode Deploy instances and record exact versions.
- Review IBM advisory 6360835 for vendor remediation guidance.
- Prioritize remediation for internet-accessible or broadly reachable UCD interfaces.
- Reduce unnecessary access to the UCD web interface while remediation is pending.
Validation and detection
- Confirm whether UCD versions match 6.2.7.3, 6.2.7.4, 7.0.3.0, or 7.0.4.0.
- Check whether detailed technical error messages are exposed to browser users.
- Verify vendor remediation has been applied according to IBM guidance.
- Review logs for unusual error-triggering activity around UCD web access.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-4483 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/PR:L/I:N/AC:L/C:L/AV:N/UI:N/S:U/A:N/RC:C/E:U/RL:O
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/PR:L/I:N/AC:L/C:L/AV:N/UI:N/S:U/A:N/RC:C/E:U/RL:O2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.3MediumVector: CVSS:3.0/PR:L/I:N/AC:L/C:L/AV:N/UI:N/S:U/A:N/RC:C/E:U/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6360835CVE reference · x_refsource_CONFIRM
- ibm-ucd-cve20204483-info-disc (181857)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.