CVE-2024-21827 (GCVE-0-2024-21827)
Vulnerability from cvelistv5 – Published: 2024-06-25 14:01 – Updated: 2025-11-04 17:14
VLAI
EPSS
VEX
Summary
A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-28 03:55 UTC
CWE
- CWE-489 - Leftover Debug Code
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Tp-Link | ER7206 Omada Gigabit VPN Router |
Affected:
1.4.1 Build 20240117 Rel.57421
|
|
| tp-link | er7206 |
Affected:
1.4.1
cpe:2.3:h:tp-link:er7206:1.4.1:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:h:tp-link:er7206:1.4.1:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "er7206",
"vendor": "tp-link",
"versions": [
{
"status": "affected",
"version": "1.4.1"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-21827",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-28T03:55:30.451509Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-05T13:04:19.580Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T17:14:15.827Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
"tags": [
"x_transferred"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "ER7206 Omada Gigabit VPN Router",
"vendor": "Tp-Link",
"versions": [
{
"status": "affected",
"version": "1.4.1 Build 20240117 Rel.57421"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Discovered by the Vulnerability Discovery and Research team of Cisco Talos."
}
],
"descriptions": [
{
"lang": "en",
"value": "A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-489",
"description": "CWE-489: Leftover Debug Code",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T17:00:06.591Z",
"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"shortName": "talos"
},
"references": [
{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"assignerShortName": "talos",
"cveId": "CVE-2024-21827",
"datePublished": "2024-06-25T14:01:26.644Z",
"dateReserved": "2024-02-14T16:25:03.146Z",
"dateUpdated": "2025-11-04T17:14:15.827Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-21827",
"date": "2026-10-03",
"epss": "0.00878",
"percentile": "0.57653"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-04T17:14:15.827Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
"tags": [
"x_transferred"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:h:tp-link:er7206:1.4.1:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "er7206",
"vendor": "tp-link",
"versions": [
{
"status": "affected",
"version": "1.4.1"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-21827",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-28T03:55:30.451509Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T15:50:43.954Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "ER7206 Omada Gigabit VPN Router",
"vendor": "Tp-Link",
"versions": [
{
"status": "affected",
"version": "1.4.1 Build 20240117 Rel.57421"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Discovered by the Vulnerability Discovery and Research team of Cisco Talos."
}
],
"descriptions": [
{
"lang": "en",
"value": "A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-489",
"description": "CWE-489: Leftover Debug Code",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-25T17:00:06.591Z",
"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"shortName": "talos"
},
"references": [
{
"name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
"assignerShortName": "talos",
"cveId": "CVE-2024-21827",
"datePublished": "2024-06-25T14:01:26.644Z",
"dateReserved": "2024-02-14T16:25:03.146Z",
"dateUpdated": "2025-11-04T17:14:15.827Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…