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CVE-2020-11855

36
FAUCET Score

CVE-2020-11855 is an authorization bypass vulnerability affecting Micro Focus Operation Bridge Reporter, versions 10.40 and earlier. This flaw allows a local attacker on the OBR host to execute arbitrary code with escalated privileges. Rated with a CVSS score of 7.8 (High), it presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. While not observed in active exploitation or on the CISA KEV catalog, a Metasploit module exists, indicating readily available exploit code. Community discussion and media coverage for this CVE are minimal.

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

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.35%
Probability of exploitation in next 30 days
EPSS Percentile
68.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: Micro Focus Operations Bridge Manager / Reporter Local Privilege Escalation · Oct 28, 2020
This CVE's current EPSS score of 0.0135 is in the 95th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.3 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-20-1217