PHP Code Injection Vulnerability in Mitel Connect ONSITE and Mitel ST Products
CVE-2018-5782

9.8CRITICAL

Key Information:

Vendor

Mitel
Status
St14.2
Connect Onsite
Vendor
CVE Published:
14 March 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 32%

What is CVE-2018-5782?

This vulnerability in the conferencing component of Mitel Connect ONSITE and Mitel ST products allows unauthenticated users to send specially crafted requests to the vsethost.php page, potentially leading to remote execution of arbitrary PHP code. An attacker taking advantage of this flaw could compromise the integrity of the application, making it critical for users to apply security updates and follow best practices in system configuration to mitigate risks.

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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.

CVE-2018-5782 - Proof of Concept

References

https://www.mitel.com/support/security-advisories/mitel-p...
x_refsource_CONFIRM
https://www.exploit-db.com/exploits/46174/
exploitx_refsource_EXPLOIT-DB
https://github.com/twosevenzero/shoretel-mitel-rce
x_refsource_MISC

EPSS Score

32% 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

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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