CVE-2021-45618 (GCVE-0-2021-45618)
Vulnerability from cvelistv5 – Published: 2021-12-26 00:35 – Updated: 2024-08-04 04:47
VLAI
EPSS
VEX
Summary
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102.
Severity
9.6 (Critical)
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.netgear.com/000064490/Security-Advisor… | x_refsource_MISC |
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"value": "Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102."
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"value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un atacante no autenticado. Esto afecta a D7800 versiones anteriores a 1.0.1.64, a EX6200v2 versiones anteriores a 1.0.1.86, a EX6250 versiones anteriores a 1.0.0.134, a EX7700 versiones anteriores a 1.0.0.216, a EX8000 versiones anteriores a 1.0.1.232, a LBR20 versiones anteriores a 2.6.3.50, a R7800 versiones anteriores a 1.0.2.80, a R8900 versiones anteriores a 1.0.5.26, a R9000 versiones anteriores a 1.0. 5.26, RAX120 versiones anteriores a 1.2.0.16, RBS50Y versiones anteriores a 1.0.0.56, WNR2000v5 versiones anteriores a 1.0.0.76, XR450 versiones anteriores a 2.3.2.114, XR500 versiones anteriores a 2.3.2.114, XR700 versiones anteriores a 1.0.1.36, EX6150v2 versiones anteriores a 1.0.1.98, EX7300 versiones anteriores a 1.0.2.158, EX7320 versiones anteriores a 1.0.0. 134, EX6100v2 versiones anteriores a 1.0.1.98, EX6400 versiones anteriores a 1.0.2.158, EX7300v2 versiones anteriores a 1.0.0.134, EX6410 versiones anteriores a 1.0.0.134, RBR10 versiones anteriores a 2.6.1.44, RBR20 versiones anteriores a 2.6.2.104, RBR40 versiones anteriores a 2.6.2.104, RBR50 versiones anteriores a 2.7.2.102, EX6420 versiones anteriores a 1.0.0. 134, RBS10 versiones anteriores a 2.6.1.44, RBS20 versiones anteriores a 2.6.2.104, RBS40 versiones anteriores a 2.6.2.104, RBS50 versiones anteriores a 2.7.2.102, EX6400v2 versiones anteriores a 1.0.0.134, RBK12 versiones anteriores a 2.6.1.44, RBK20 versiones anteriores a 2.6.2.104, RBK40 versiones anteriores a 2.6.2.104 y RBK50 versiones anteriores a 2.7.2.102"
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"value": "Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102."
},
{
"lang": "es",
"value": "Determinados dispositivos NETGEAR est\u00e1n afectados por una inyecci\u00f3n de comandos por parte de un atacante no autenticado. Esto afecta a D7800 versiones anteriores a 1.0.1.64, a EX6200v2 versiones anteriores a 1.0.1.86, a EX6250 versiones anteriores a 1.0.0.134, a EX7700 versiones anteriores a 1.0.0.216, a EX8000 versiones anteriores a 1.0.1.232, a LBR20 versiones anteriores a 2.6.3.50, a R7800 versiones anteriores a 1.0.2.80, a R8900 versiones anteriores a 1.0.5.26, a R9000 versiones anteriores a 1.0. 5.26, RAX120 versiones anteriores a 1.2.0.16, RBS50Y versiones anteriores a 1.0.0.56, WNR2000v5 versiones anteriores a 1.0.0.76, XR450 versiones anteriores a 2.3.2.114, XR500 versiones anteriores a 2.3.2.114, XR700 versiones anteriores a 1.0.1.36, EX6150v2 versiones anteriores a 1.0.1.98, EX7300 versiones anteriores a 1.0.2.158, EX7320 versiones anteriores a 1.0.0. 134, EX6100v2 versiones anteriores a 1.0.1.98, EX6400 versiones anteriores a 1.0.2.158, EX7300v2 versiones anteriores a 1.0.0.134, EX6410 versiones anteriores a 1.0.0.134, RBR10 versiones anteriores a 2.6.1.44, RBR20 versiones anteriores a 2.6.2.104, RBR40 versiones anteriores a 2.6.2.104, RBR50 versiones anteriores a 2.7.2.102, EX6420 versiones anteriores a 1.0.0. 134, RBS10 versiones anteriores a 2.6.1.44, RBS20 versiones anteriores a 2.6.2.104, RBS40 versiones anteriores a 2.6.2.104, RBS50 versiones anteriores a 2.7.2.102, EX6400v2 versiones anteriores a 1.0.0.134, RBK12 versiones anteriores a 2.6.1.44, RBK20 versiones anteriores a 2.6.2.104, RBK40 versiones anteriores a 2.6.2.104 y RBK50 versiones anteriores a 2.7.2.102"
}
],
"id": "CVE-2021-45618",
"lastModified": "2026-06-17T04:13:47.197",
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}
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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.
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.
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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.
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