Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6 Web Management Interface dpi command injection

EntryHistoryDiffjsonxmlCTI

A vulnerability was found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. It has been classified as critical. Affected is an unknown function of the component Web Management Interface. The manipulation of the argument dpi leads to command injection. Using CWE to declare the problem leads to CWE-77. The weakness was disclosed 04/28/2023. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-2376. It is possible to launch the attack remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The current price for an exploit might be approx. USD $0-$5k at the moment. The MITRE ATT&CK project declares the attack technique as T1202. It is declared as proof-of-concept. The exploit is shared for download at github.com. As 0-day the estimated underground price was around $0-$5k. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Timeline

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User

1	48

Field

vulnerability_cvss3_meta_tempscore	2
vulnerability_cvss3_meta_basescore	2
vulnerability_cvss3_cna_basescore	1
vulnerability_cvss3_nvd_basescore	1
vulnerability_cvss2_nvd_basescore	1

Commit Conf

90%	37
70%	25
50%	10

Approve Conf

90%	37
70%	25
80%	10

ID	Commited	User	Field	Change	Remarks	Accepted	Status	C
14174534	05/21/2023	VulD...	cvss3_cna_basescore	6.3	see CVSS documentation	05/21/2023	accepted	90
14174533	05/21/2023	VulD...	cvss3_nvd_basescore	8.8	nist.gov	05/21/2023	accepted	90
14174532	05/21/2023	VulD...	cvss2_nvd_basescore	6.5	nist.gov	05/21/2023	accepted	90
14174531	05/21/2023	VulD...	cvss3_meta_tempscore	6.9	see CVSS documentation	05/21/2023	accepted	90
14174530	05/21/2023	VulD...	cvss3_meta_basescore	7.1	see CVSS documentation	05/21/2023	accepted	90
14174529	05/21/2023	VulD...	cve_cna	VulDB	nvd.nist.gov	05/21/2023	accepted	70
14174528	05/21/2023	VulD...	cvss3_cna_a	L	nvd.nist.gov	05/21/2023	accepted	70
14174527	05/21/2023	VulD...	cvss3_cna_i	L	nvd.nist.gov	05/21/2023	accepted	70
14174526	05/21/2023	VulD...	cvss3_cna_c	L	nvd.nist.gov	05/21/2023	accepted	70
14174525	05/21/2023	VulD...	cvss3_cna_s	U	nvd.nist.gov	05/21/2023	accepted	70
14174524	05/21/2023	VulD...	cvss3_cna_ui	N	nvd.nist.gov	05/21/2023	accepted	70
14174523	05/21/2023	VulD...	cvss3_cna_pr	L	nvd.nist.gov	05/21/2023	accepted	70
14174522	05/21/2023	VulD...	cvss3_cna_ac	L	nvd.nist.gov	05/21/2023	accepted	70
14174521	05/21/2023	VulD...	cvss3_cna_av	N	nvd.nist.gov	05/21/2023	accepted	70
14174520	05/21/2023	VulD...	cvss2_nvd_ai	P	nvd.nist.gov	05/21/2023	accepted	70
14174519	05/21/2023	VulD...	cvss2_nvd_ii	P	nvd.nist.gov	05/21/2023	accepted	70
14174518	05/21/2023	VulD...	cvss2_nvd_ci	P	nvd.nist.gov	05/21/2023	accepted	70
14174517	05/21/2023	VulD...	cvss2_nvd_au	S	nvd.nist.gov	05/21/2023	accepted	70
14174516	05/21/2023	VulD...	cvss2_nvd_ac	L	nvd.nist.gov	05/21/2023	accepted	70
14174515	05/21/2023	VulD...	cvss2_nvd_av	N	nvd.nist.gov	05/21/2023	accepted	70