Executive Summary

Informations
Name CVE-2019-1687 First vendor Publication 2019-05-03
Vendor Cve Last vendor Modification 2023-08-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.8 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the TCP proxy functionality for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to an error in TCP-based packet inspection, which could cause the TCP packet to have an invalid Layer 2 (L2)-formatted header. An attacker could exploit this vulnerability by sending a crafted TCP packet sequence to the targeted device. A successful exploit could allow the attacker to cause a DoS condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1687

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 170
Os 671

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/108176
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

Alert History

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Date Informations
2023-09-19 12:55:38
  • Multiple Updates
2023-08-16 21:28:43
  • Multiple Updates
2023-08-16 09:28:23
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2023-08-16 00:28:25
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2023-08-15 21:28:37
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2023-08-12 13:03:06
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2023-08-09 12:50:27
  • Multiple Updates
2023-08-06 12:55:12
  • Multiple Updates
2023-08-06 01:16:41
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2023-08-04 12:55:30
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2023-08-04 01:16:51
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2023-07-14 12:55:28
  • Multiple Updates
2023-07-14 01:16:47
  • Multiple Updates
2023-03-28 13:27:31
  • Multiple Updates
2023-03-28 12:17:06
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2023-03-23 21:27:32
  • Multiple Updates
2022-10-11 12:49:32
  • Multiple Updates
2022-10-11 01:16:40
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2022-05-28 01:43:46
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2022-05-26 01:42:48
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2022-05-24 01:45:55
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2020-10-29 01:25:11
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2020-05-23 02:26:15
  • Multiple Updates
2019-07-04 12:10:08
  • Multiple Updates
2019-05-30 12:09:46
  • Multiple Updates
2019-05-22 12:08:13
  • Multiple Updates
2019-05-07 21:18:57
  • Multiple Updates
2019-05-07 17:19:16
  • Multiple Updates
2019-05-03 21:19:28
  • First insertion