Executive Summary
Summary | |
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Title | Cisco ASA Software IPsec Denial of Service Vulnerability |
Informations | |||
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Name | cisco-sa-20170419-asa-ipsec | First vendor Publication | 2017-04-19 |
Vendor | Cisco | Last vendor Modification | 2017-04-19 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:C) | |||
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Cvss Base Score | 6.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the IPsec code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of malformed IPsec packets. An attacker could exploit this vulnerability by sending malformed IPsec packets to the affected system. Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed firewall mode only and in single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. An attacker needs to establish a valid IPsec tunnel before exploiting this vulnerability. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-asa-ipsec ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-asa-ipsec"] BEGIN PGP SIGNATURE iQKBBAEBAgBrBQJY94zBZBxDaXNjbyBTeXN0ZW1zIFByb2R1Y3QgU2VjdXJpdHkg SW5jaWRlbnQgUmVzcG9uc2UgVGVhbSAoQ2lzY28gUFNJUlQga2V5IDIwMTYtMjAx NykgPHBzaXJ0QGNpc2NvLmNvbT4ACgkQrz2APcQAkHn+sxAAy3sqrvVDwJ7LeJtY BXN0MNGViuMFeRHsyTQnZHJEhDj7/KdB5NAX97Q3TIsHGtbqomIrIt5ZeizdvZaY iusRLgqdMc5q0ImVCcVQ/m+BnqXaod0olu+y2bvpP3HUVCQJP+TbHpHmkwcFaH8y c5GCehV4/WcVrFq4N9pHvT6wja/+sv1m79BgAROlErZnBIDykfD0McPrittUdcZE /s5N+E+JTCcjuXCVb3dicbpeiLWk/wHCYzFnpMws860Qi5/CDk8wm76Mxw/PFdne JLjTZgZxzg5c4lho7xD8aqFtqQ/94GaowAKaJCT/H9bdcLMZ1T9Ev5yakdv350QD v/EZtGEknmuC4MxcTIL0UhA1iSG0ElnvBbHLmXHKiXhe9VGlksUAEwrfGLn20ohU xcms5iJgJin/KsKIMRGevPhyeT0AOlYus8uyQ9NQfuMgTDAISR0FK4zolraFjPSP UIY5R63QZcqkvcTr8bxriAZPaMhrxbOwJBwXDd9dCIWntcvIvdonLx6gRCZCOeYv dPKCo0jmAWKtfagcscEKyYzq7aq5KNS6njft3gHb6Sm2MojUTbUKKo1+UUP/5anx pECOQjCVPqX4CChm4Bu0R72X6krZTZc9zSVWC691CURjXzAFfJ3kZSQDzN2ogpVD kGJ47WiSZqn3MHYki5hnjgygqjY= =7JG6 END PGP SIGNATURE _______________________________________________ cust-security-announce mailing list cust-security-announce@cisco.com To unsubscribe, send the command "unsubscribe" in the subject of your message to cust-security-announce-leave@cisco.com |
Original Source
Url : http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco (...) |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2017-04-25 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20170419-asa-ipsec.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2017-04-28 21:25:04 |
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2017-04-26 13:20:57 |
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2017-04-21 05:24:01 |
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2017-04-20 17:22:59 |
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