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CVE-2019-4400

17
FAUCET Score

CVE-2019-4400 describes a directory traversal vulnerability affecting IBM Cloud Orchestrator versions 2.4 through 2.4.0.5 and 2.5 through 2.5.0.9. A remote attacker can exploit this by sending a specially crafted URL with "dot dot" sequences to view arbitrary files on the system. The vulnerability has a CVSS v3.1 score of 4.3 (Medium), indicating a low attack complexity and requiring low privileges, but only resulting in a low impact on confidentiality. There is no impact on integrity or availability. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.4.0.0, <= 2.4.0.5CPE matchmatch criteria
cpe:2.3:a:ibm:cloud_orchestrator:*:*:*:*:-:*:*:*
>= 2.4.0.0, <= 2.4.0.5CPE matchmatch criteria
cpe:2.3:a:ibm:cloud_orchestrator:*:*:*:*:enterprise:*:*:*
>= 2.5.0.0, <= 2.5.0.9CPE matchmatch criteria
cpe:2.3:a:ibm:cloud_orchestrator:*:*:*:*:-:*:*:*
>= 2.5.0.0, <= 2.5.0.9CPE matchmatch criteria
cpe:2.3:a:ibm:cloud_orchestrator:*:*:*:*:enterprise:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.36%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0136 is in the 82nd percentile among its peer group of 21,924 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/162261
VDB EntryVendor Advisory
ibm.com / support/pages/node/1077129
Vendor Advisory