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CVE-2020-11856

26
FAUCET Score

CVE-2020-11856 is an arbitrary code execution vulnerability affecting Micro Focus Operation Bridge Reporter (OBR) versions 10.40 and earlier. This critical vulnerability, with a CVSS score of 9.8, allows unauthenticated remote attackers to execute arbitrary code on vulnerable OBR installations with low attack complexity. Despite its high severity and potential for complete compromise (confidentiality, integrity, and availability), there is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.40CPE matchmatch criteria
cpe:2.3:a:microfocus:operation_bridge_reporter:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.24%
Probability of exploitation in next 30 days
EPSS Percentile
91.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0524 is in the 86th percentile among its peer group of 36,897 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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 / doc/KM03710590
zerodayinitiative.com / advisories/ZDI-20-1216