Remote Code Execution Vulnerability in Micro Focus Operation Bridge Reporter
CVE-2021-22502

9.8CRITICAL

Key Information:

Vendor

Microfocus

Vendor
CVE Published:
8 February 2021

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 93%🦅 CISA Reported

What is CVE-2021-22502?

This vulnerability in the Micro Focus Operation Bridge Reporter allows an attacker to execute arbitrary code on the server remotely. Versions affected include 10.40, which may expose systems to risks due to improper handling of input. This critical flaw, if unaddressed, can enable unauthorized access, potentially compromising sensitive information and operational integrity. It is essential for users to apply relevant patches and updates to safeguard their environments.

CISA has reported CVE-2021-22502

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2021-22502 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

Affected Version(s)

Operation Bridge Reporter. OBR 10.40

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • 🟡

    Public PoC available

  • Vulnerability published

  • Vulnerability Reserved

.