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CVE-2018-18589

27
FAUCET Score

CVE-2018-18589 is a high-severity Remote Arbitrary Code Execution vulnerability affecting Micro Focus Real User Monitoring software versions 9.26IP, 9.30, 9.40, and 9.50. With a CVSS score of 8.8, this vulnerability can be exploited remotely with low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed on the CISA KEV catalog. Community discussion and media coverage for this CVE are minimal, indicating a lack of widespread public attention.

Impacted Technologies

VendorProductVersion(s)CPE
9.26ipCPE matchmatch criteria
cpe:2.3:a:microfocus:real_user_monitoring:9.26ip:*:*:*:*:*:*:*
9.30CPE matchmatch criteria
cpe:2.3:a:microfocus:real_user_monitoring:9.30:*:*:*:*:*:*:*
9.40CPE matchmatch criteria
cpe:2.3:a:microfocus:real_user_monitoring:9.40:*:*:*:*:*:*:*
9.50CPE matchmatch criteria
cpe:2.3:a:microfocus:real_user_monitoring:9.50:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.69%
Probability of exploitation in next 30 days
EPSS Percentile
74.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0169 is in the 73rd percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 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 0.1 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/KM03272900