LiveActive security incident?Get immediate response
CVE Record

CVE-2019-4203: IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitra...

IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitrary files from the host OS and potentially carry out SSRF attacks. IBM X-Force ID: 159124.

HighCVSS 8.9Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

IBM API Connect Developer Portal versions 5.0.0.0 and 5.0.8.6 allowed app developers to download arbitrary host files and potentially trigger SSRF. This matters because a low-privileged portal user could reach sensitive system data or internal network resources, creating confidentiality and availability risk. Exposure is most likely where IBM API Connect 5 Developer Portal is deployed and app developer accounts exist. Internet-facing portals, broad developer onboarding, or weak account governance increase practical risk. The supplied sources do not identify other IBM API Connect versions as affected. Prioritize remediation for any exposed IBM API Connect 5 Developer Portal, especially if external developers have accounts. The issue is high severity, but active exploitation is not evidenced in the supplied sources. Mitigation focus: Review IBM advisory ibm10880569 for the official fixed level or interim fix.; Upgrade or patch affected Developer Portal deployments according to IBM guidance.; Restrict app developer accounts to trusted users until remediation is complete..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

Cloud metadata behavior lookup

The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2019-4203 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.9 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/I:L/C:H/AC:L/UI:R/S:C/A:H/PR:L/AV:N/E:U/RL:O/RC:C

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
8.9CVSS 3.0HighCVSS:3.0/I:L/C:H/AC:L/UI:R/S:C/A:H/PR:L/AV:N/E:U/RL:O/RC:C2.36Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

8.9High
CVSS 3.0 vector shape for CVE-2019-4203Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/I:L/C:H/AC:L/UI:R/S:C/A:H/PR:L/AV:N/E:U/RL:O/RC:C

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
IBMAPI Connect5.0.0.0, 5.0.8.6Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.