CVE-2023-2374
Performing a manipulation of the argument ecn-down results in command injection.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 4.0
- 7.3 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 6.86% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74, CWE-77
- Affected
- ui/er-x firmware · ui/er-x-sfp firmware
- Source
- cna@vuldb.com
References
- https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/6Exploit, Third Party Advisory
- https://vuldb.com/cve/CVE-2023-2374
- https://vuldb.com/submit/114075
- https://vuldb.com/vuln/227650
- https://vuldb.com/vuln/227650/cti
- https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/6Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.227650Permissions Required, Third Party Advisory
- https://vuldb.com/?id.227650Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.