All the vulnerabilites related to cisco - aironet_1840
cve-2020-3552
Vulnerability from cvelistv5
Published
2020-09-24 17:51
Modified
2024-11-13 18:01
Severity ?
EPSS score ?
Summary
A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by connecting as a wired client to the Ethernet interface of an affected device and sending a series of specific packets within a short time frame. A successful exploit could allow the attacker to cause a NULL pointer access that results in a reload of the affected device.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ethport-dos-xtjTt8pY | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Aironet Access Point Software |
Version: n/a |
|
|
|||
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cve-2022-20728
Vulnerability from cvelistv5
Published
2022-09-30 18:45
Modified
2024-11-06 16:06
Severity ?
EPSS score ?
Summary
A vulnerability in the client forwarding code of multiple Cisco Access Points (APs) could allow an unauthenticated, adjacent attacker to inject packets from the native VLAN to clients within nonnative VLANs on an affected device. This vulnerability is due to a logic error on the AP that forwards packets that are destined to a wireless client if they are received on the native VLAN. An attacker could exploit this vulnerability by obtaining access to the native VLAN and directing traffic directly to the client through their MAC/IP combination. A successful exploit could allow the attacker to bypass VLAN separation and potentially also bypass any Layer 3 protection mechanisms that are deployed.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apvlan-TDTtb4FY | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Aironet Access Point Software (IOS XE Controller) |
Version: n/a |
|
|
|||
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cve-2021-34740
Vulnerability from cvelistv5
Published
2021-09-23 02:26
Modified
2024-11-07 21:58
Severity ?
EPSS score ?
Summary
A vulnerability in the WLAN Control Protocol (WCP) implementation for Cisco Aironet Access Point (AP) software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. This vulnerability is due to incorrect error handling when an affected device receives an unexpected 802.11 frame. An attacker could exploit this vulnerability by sending certain 802.11 frames over the wireless network to an interface on an affected AP. A successful exploit could allow the attacker to cause a packet buffer leak. This could eventually result in buffer allocation failures, which would trigger a reload of the affected device.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-pktleak-dos-uSTyGrL | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Aironet Access Point Software |
Version: n/a |
|
|
|||
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cve-2020-3260
Vulnerability from cvelistv5
Published
2020-04-15 20:11
Modified
2024-11-15 17:29
Severity ?
EPSS score ?
Summary
A vulnerability in Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of client packets that are sent to an affected access point (AP). An attacker could exploit this vulnerability by sending a large number of sustained client packets to the affected AP. A successful exploit could allow the attacker to cause the affected AP to crash, resulting in a DoS condition.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-dos-5ZLs6ESz | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Aironet Access Point Software |
Version: n/a |
|
|
|||
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cve-2020-3261
Vulnerability from cvelistv5
Published
2020-04-15 20:11
Modified
2024-11-15 17:28
Severity ?
EPSS score ?
Summary
A vulnerability in the web-based management interface of Cisco Mobility Express Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user with an active session on an affected device to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions, including modifying the configuration, with the privilege level of the user.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mob-exp-csrf-b8tFec24 | vendor-advisory, x_refsource_CISCO |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Mobility Express |
Version: n/a |
|
|
|||
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Vulnerability from fkie_nvd
Published
2022-09-30 19:15
Modified
2024-11-21 06:43
Severity ?
4.7 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
4.7 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
4.7 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Summary
A vulnerability in the client forwarding code of multiple Cisco Access Points (APs) could allow an unauthenticated, adjacent attacker to inject packets from the native VLAN to clients within nonnative VLANs on an affected device. This vulnerability is due to a logic error on the AP that forwards packets that are destined to a wireless client if they are received on the native VLAN. An attacker could exploit this vulnerability by obtaining access to the native VLAN and directing traffic directly to the client through their MAC/IP combination. A successful exploit could allow the attacker to bypass VLAN separation and potentially also bypass any Layer 3 protection mechanisms that are deployed.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2020-09-24 18:15
Modified
2024-11-21 05:31
Severity ?
Summary
A vulnerability in the Ethernet packet handling of Cisco Aironet Access Points (APs) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by connecting as a wired client to the Ethernet interface of an affected device and sending a series of specific packets within a short time frame. A successful exploit could allow the attacker to cause a NULL pointer access that results in a reload of the affected device.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | wireless_lan_controller | * | |
| cisco | aironet_1542d | - | |
| cisco | aironet_1542i | - | |
| cisco | aironet_1562d | - | |
| cisco | aironet_1562e | - | |
| cisco | aironet_1562i | - | |
| cisco | aironet_1810 | - | |
| cisco | aironet_1815 | - | |
| cisco | aironet_1830e | - | |
| cisco | aironet_1830i | - | |
| cisco | aironet_1840 | - | |
| cisco | aironet_1850e | - | |
| cisco | aironet_1850i | - | |
| cisco | aironet_2800e | - | |
| cisco | aironet_2800i | - | |
| cisco | aironet_3800e | - | |
| cisco | aironet_3800i | - | |
| cisco | aironet_3800p | - | |
| cisco | aironet_4800 | - | |
| cisco | business_access_points | * | |
| cisco | access_points | * | |
| cisco | catalyst_9800-40 | - | |
| cisco | catalyst_9800-80 | - | |
| cisco | catalyst_9800-cl | - | |
| cisco | catalyst_9800-l | - | |
| cisco | catalyst_9800-l-c | - | |
| cisco | catalyst_9800-l-f | - | |
| cisco | aironet_access_point_software | 8.10\(1.255\) | |
| cisco | aironet_1850e | - | |
| cisco | aironet_1850i | - |
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Vulnerability from fkie_nvd
Published
2020-04-15 21:15
Modified
2024-11-21 05:30
Severity ?
Summary
A vulnerability in the web-based management interface of Cisco Mobility Express Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user with an active session on an affected device to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions, including modifying the configuration, with the privilege level of the user.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2020-04-15 21:15
Modified
2024-11-21 05:30
Severity ?
Summary
A vulnerability in Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of client packets that are sent to an affected access point (AP). An attacker could exploit this vulnerability by sending a large number of sustained client packets to the affected AP. A successful exploit could allow the attacker to cause the affected AP to crash, resulting in a DoS condition.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | aironet_1542i_firmware | 8.9\(100.0\) | |
| cisco | aironet_1542i | - | |
| cisco | aironet_1542d_firmware | 8.9\(100.0\) | |
| cisco | aironet_1542d | - | |
| cisco | aironet_1815_firmware | 8.9\(100.0\) | |
| cisco | aironet_1815 | - | |
| cisco | aironet_1830_firmware | 8.9\(100.0\) | |
| cisco | aironet_1830 | - | |
| cisco | aironet_1840_firmware | 8.9\(100.0\) | |
| cisco | aironet_1840 | - | |
| cisco | aironet_1850_firmware | 8.9\(100.0\) | |
| cisco | aironet_1850 | - |
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Vulnerability from fkie_nvd
Published
2021-09-23 03:15
Modified
2024-11-21 06:11
Severity ?
7.4 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.4 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
7.4 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in the WLAN Control Protocol (WCP) implementation for Cisco Aironet Access Point (AP) software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. This vulnerability is due to incorrect error handling when an affected device receives an unexpected 802.11 frame. An attacker could exploit this vulnerability by sending certain 802.11 frames over the wireless network to an interface on an affected AP. A successful exploit could allow the attacker to cause a packet buffer leak. This could eventually result in buffer allocation failures, which would trigger a reload of the affected device.
References
Impacted products
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"value": "A vulnerability in the WLAN Control Protocol (WCP) implementation for Cisco Aironet Access Point (AP) software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. This vulnerability is due to incorrect error handling when an affected device receives an unexpected 802.11 frame. An attacker could exploit this vulnerability by sending certain 802.11 frames over the wireless network to an interface on an affected AP. A successful exploit could allow the attacker to cause a packet buffer leak. This could eventually result in buffer allocation failures, which would trigger a reload of the affected device."
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"value": "Una vulnerabilidad en la implementaci\u00f3n WLAN Control Protocol (WCP) para Cisco Aironet Access Point (AP) software podr\u00eda permitir a un atacante adyacente no autenticado causar una recarga de un dispositivo afectado, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). Esta vulnerabilidad es debido al manejo incorrecto de errores cuando un dispositivo afectado recibe una trama 802.11 inesperada. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de determinadas tramas 802.11 a trav\u00e9s de la red inal\u00e1mbrica a una interfaz de un AP afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar un filtrado de b\u00fafer de paquetes. Esto podr\u00eda resultar eventualmente en fallos en la asignaci\u00f3n del b\u00fafer, lo que desencadenar\u00eda una recarga del dispositivo afectado"
}
],
"id": "CVE-2021-34740",
"lastModified": "2024-11-21T06:11:05.760",
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