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CVE-2018-18590

26
FAUCET Score

CVE-2018-18590 is a high-severity vulnerability affecting Micro Focus Operations Bridge containerized suite versions 2017.11, 2018.02, 2018.05, and 2018.08, potentially leading to remote code execution and information disclosure. With a CVSS score of 8.8, it presents a significant risk due to its low attack complexity and potential for high impact on confidentiality, integrity, and availability. While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2017.11CPE matchmatch criteria
cpe:2.3:a:microfocus:operations_bridge:2017.11:*:*:*:premium:*:*:*
2018.02CPE matchmatch criteria
cpe:2.3:a:microfocus:operations_bridge:2018.02:*:*:*:premium:*:*:*
2018.05CPE matchmatch criteria
cpe:2.3:a:microfocus:operations_bridge:2018.05:*:*:*:premium:*:*:*
2018.08CPE matchmatch criteria
cpe:2.3:a:microfocus:operations_bridge:2018.08:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.6CRITICAL

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.03%
Probability of exploitation in next 30 days
EPSS Percentile
60.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0103 is in the 74th percentile among its peer group of 1,859 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

softwaresupport.softwaregrp.com / document/-/facetsearch/document/KM03283416