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CVE-2020-11857

49
FAUCET Score

CVE-2020-11857 is an Authorization Bypass vulnerability affecting Micro Focus Operations Bridge Reporter versions 10.40 and earlier. This critical vulnerability, with a CVSS score of 9.8, allows remote attackers to gain non-administrative access to the OBR host. Its low attack complexity and network vector mean it can lead to high impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a Metasploit module exists for exploitation, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.00, <= 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
15.78%
Probability of exploitation in next 30 days
EPSS Percentile
96.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: Micro Focus Operations Bridge Reporter shrboadmin default password · Sep 21, 2020
This CVE's current EPSS score of 0.1578 is in the 93rd percentile among its peer group of 36,897 CVEs.

Social Chatter

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

packetstormsecurity.com / files/162407/Micro-Focus-Operations-Bridge-Reporter-shrboadmin-Default-Password.html
softwaresupport.softwaregrp.com / doc/KM03710590
zerodayinitiative.com / advisories/ZDI-20-1215