Remote Attackers Can Execute Arbitrary Code via SNMP in ASUS Firmware
CVE-2023-26602

9.8CRITICAL

Key Information:

Vendor

Asus
Status
Asmb8-ikvm Firmware
Vendor
CVE Published:
26 February 2023

Badges

👾 Exploit Exists🟣 EPSS 75%

What is CVE-2023-26602?

The ASUS ASMB8 iKVM firmware prior to version 1.14.51 has a significant vulnerability that allows unauthorized remote attackers to execute arbitrary code. By leveraging SNMP to create extensions, an attacker can utilize commands such as 'snmpset' combined with the NET-SNMP-EXTEND-MIB, effectively executing shell commands on the device. This poses a serious risk as it can lead to full control over the affected system.

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References

https://nwsec.de/NWSSA-002-2023.txt
http://packetstormsecurity.com/files/171137/ASUS-ASMB8-iK...
http://seclists.org/fulldisclosure/2023/Feb/15
mailing-list

EPSS Score

75% 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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