CVE-2023-2374
HighCVSS 7.2Exploitation Probability (EPSS)
Very high risk90th percentile - higher than 90% of all known CVEs
Summary
A command injection vulnerability has been discovered in the Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6, affecting the web management interface. The attack involves manipulating the ecn-down argument, allowing remote code execution. The vulnerability is publicly known, though its existence is disputed by the vendor.
Risk Assessment
The risk involves potential remote takeover of the device by an authenticated attacker, which could compromise network integrity and expose sensitive data.
Recommendation
Immediately update the firmware to the latest available version and restrict management interface access to trusted IP addresses only.
Other vulnerabilities in Ubiquiti EdgeRouter X
See all- CVE-2023-2378High
A command injection vulnerability has been found in the Web Management Interface of Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6. The attack is initiated remotely by manipulating the suffix-rate-up argument. The vendor disputes the issue, stating post-authentication problems are not vulnerabilities.
- CVE-2023-2377High
A vulnerability was found in Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6. An unknown function of the Web Management Interface allows command injection via the Name argument. The attack can be launched remotely and the exploit is publicly available.
- CVE-2023-2376High
A vulnerability was found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. An unknown function of the Web Management Interface allows command injection via the dpi argument. The attack can be performed remotely and the exploit has been publicly disclosed.
- CVE-2023-2375High
A command injection vulnerability has been found in the Web Management Interface of Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6. An attacker can remotely exploit the src argument to execute arbitrary commands. The exploit is publicly available, increasing the risk of attacks.
- CVE-2023-2373High
A command injection vulnerability was found in Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6 in the web management interface. The attack involves manipulating the ecn-up argument and can be performed remotely. The existence of the vulnerability is questioned, and the vendor states that post-authentication issues are not accepted as vulnerabilities.
Original NVD description (English source)
A security flaw has been discovered in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. This issue affects some unknown processing of the component Web Management Interface. Performing a manipulation of the argument ecn-down results in command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The existence of this vulnerability is still disputed at present. The vendor position is that post-authentication issues are not accepted as vulnerabilities.