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 arbitrary files from the host OS and potentially carry out SSRF attacks.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.73% probability · 77th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- ibm/api connect
- Source
- psirt@us.ibm.com
EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/107905Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/159124VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10880569Vendor Advisory
- http://www.securityfocus.com/bid/107905Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/159124VDB Entry, Vendor Advisory
- https://www.ibm.com/support/docview.wss?uid=ibm10880569Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.