FKIE_CVE-2023-2374
Vulnerability from fkie_nvd - Published: 2023-04-28 15:15 - Updated: 2026-07-09 15:16
Severity
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| cna@vuldb.com | https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/6 | Exploit, Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/cve/CVE-2023-2374 | ||
| cna@vuldb.com | https://vuldb.com/submit/114075 | ||
| cna@vuldb.com | https://vuldb.com/vuln/227650 | ||
| cna@vuldb.com | https://vuldb.com/vuln/227650/cti | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/6 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://vuldb.com/?ctiid.227650 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://vuldb.com/?id.227650 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ui | er-x_firmware | * | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x_firmware | 2.0.9 | |
| ui | er-x | - | |
| ui | er-x-sfp_firmware | * | |
| ui | er-x-sfp_firmware | 2.0.9 | |
| ui | er-x-sfp_firmware | 2.0.9 | |
| ui | er-x-sfp_firmware | 2.0.9 | |
| ui | er-x-sfp_firmware | 2.0.9 | |
| ui | er-x-sfp_firmware | 2.0.9 | |
| ui | er-x-sfp | - |
{
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],
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],
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"vendor": "Ubiquiti",
"versions": [
{
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},
{
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"version": "2.0.9-hotfix.1"
},
{
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"version": "2.0.9-hotfix.2"
},
{
"status": "affected",
"version": "2.0.9-hotfix.3"
},
{
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"version": "2.0.9-hotfix.4"
},
{
"status": "affected",
"version": "2.0.9-hotfix.5"
},
{
"status": "affected",
"version": "2.0.9-hotfix.6"
}
]
}
],
"source": "cna@vuldb.com"
}
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"tags": [
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],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"id": "CVE-2023-2374",
"lastModified": "2026-07-09T15:16:27.517",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "MULTIPLE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
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"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:M/C:C/I:C/A:C",
"version": "2.0"
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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