Authenticated Command Injection Vulnerabilities in Comtrend Devices
CVE-2020-10173

8.8HIGH

Key Information:

Vendor

Comtrend

Status
Vr-3033 Firmware
Vendor
CVE Published:
5 March 2020

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 65%

What is CVE-2020-10173?

The Comtrend VR-3033 series devices show susceptibility to multiple authenticated command injection vulnerabilities. Attackers can exploit these vulnerabilities through the device's diagnostic pages, specifically utilizing shell metacharacters in the pingIpAddress parameter of the ping.cgi interface. This could potentially allow unauthorized execution of commands, compromising the security of the device and its connected network.

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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-2020-10173 - Proof of Concept

References

https://www.exploit-db.com/exploits/48142
x_refsource_MISC

EPSS Score

65% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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