All the vulnerabilites related to cisco - prime_access_registrar_jumpstart
Vulnerability from fkie_nvd
Published
2018-10-05 14:29
Modified
2024-11-21 03:38
Severity ?
Summary
A vulnerability in TCP connection management in Cisco Prime Access Registrar could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition when the application unexpectedly restarts. The vulnerability is due to incorrect handling of incoming TCP SYN packets to specific listening ports. The improper handling of the TCP SYN packets could cause a system file description to be allocated and not freed. An attacker could exploit this vulnerability by sending a crafted stream of TCP SYN packets to the application. A successful exploit could allow the attacker to cause the application to eventually restart if a file description cannot be obtained.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ykramarz@cisco.com | http://www.securityfocus.com/bid/105282 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | http://www.securitytracker.com/id/1041684 | Third Party Advisory, VDB Entry | |
| ykramarz@cisco.com | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-cpar-dos | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/105282 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id/1041684 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-cpar-dos | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | prime_access_registrar | * | |
| cisco | prime_access_registrar | * | |
| cisco | prime_access_registrar_jumpstart | * | |
| cisco | prime_access_registrar_jumpstart | * |
{
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{
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"descriptions": [
{
"lang": "en",
"value": "A vulnerability in TCP connection management in Cisco Prime Access Registrar could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition when the application unexpectedly restarts. The vulnerability is due to incorrect handling of incoming TCP SYN packets to specific listening ports. The improper handling of the TCP SYN packets could cause a system file description to be allocated and not freed. An attacker could exploit this vulnerability by sending a crafted stream of TCP SYN packets to the application. A successful exploit could allow the attacker to cause the application to eventually restart if a file description cannot be obtained."
},
{
"lang": "es",
"value": "Una vulnerabilidad en la administraci\u00f3n de las conexiones TCP en Cisco Prime Access Registrar podr\u00eda permitir que un atacante remoto sin autenticar provoque una denegaci\u00f3n de servicio (DoS) cuando la aplicaci\u00f3n se reinicia de manera inesperada. Esta vulnerabilidad se debe al manejo incorrecto de los paquetes TCP SYN en puertos de escucha espec\u00edficos. El manejo incorrecto de los paquetes TCP SYN podr\u00eda provocar que se asigne y no se libere una descripci\u00f3n de un archivo del sistema. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un flujo manipulado de paquetes TCP SYN a la aplicaci\u00f3n. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir que el atacante provoque que la aplicaci\u00f3n acabe por reiniciarse si no se puede obtener una descripci\u00f3n de archivo."
}
],
"id": "CVE-2018-0421",
"lastModified": "2024-11-21T03:38:11.630",
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"scope": "CHANGED",
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"published": "2018-10-05T14:29:00.623",
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{
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},
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"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
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],
"source": "ykramarz@cisco.com",
"type": "Secondary"
},
{
"description": [
{
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"value": "CWE-772"
}
],
"source": "nvd@nist.gov",
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}
cve-2018-0421
Vulnerability from cvelistv5
Published
2018-10-05 14:00
Modified
2024-11-26 14:45
Severity ?
EPSS score ?
Summary
A vulnerability in TCP connection management in Cisco Prime Access Registrar could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition when the application unexpectedly restarts. The vulnerability is due to incorrect handling of incoming TCP SYN packets to specific listening ports. The improper handling of the TCP SYN packets could cause a system file description to be allocated and not freed. An attacker could exploit this vulnerability by sending a crafted stream of TCP SYN packets to the application. A successful exploit could allow the attacker to cause the application to eventually restart if a file description cannot be obtained.
References
| ▼ | URL | Tags |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-cpar-dos | vendor-advisory, x_refsource_CISCO | |
| http://www.securitytracker.com/id/1041684 | vdb-entry, x_refsource_SECTRACK | |
| http://www.securityfocus.com/bid/105282 | vdb-entry, x_refsource_BID |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Cisco | Cisco Prime Access Registrar |
Version: n/a |
|
|
|||
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