Executive Summary

Informations
Name CVE-2019-1858 First vendor Publication 2019-05-15
Vendor Cve Last vendor Modification 2020-10-16

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Overall CVSS Score 8.6
Base Score 8.6 Environmental Score 8.6
impact SubScore 4 Temporal Score 8.6
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Changed 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:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the SNMP application to leak system memory, which could cause an affected device to restart unexpectedly. The vulnerability is due to improper error handling when processing inbound SNMP packets. An attacker could exploit this vulnerability by sending multiple crafted SNMP packets to an affected device. A successful exploit could allow the attacker to cause the SNMP application to leak system memory because of an improperly handled error condition during packet processing. Over time, this memory leak could cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1858

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-755 Improper Handling of Exceptional Conditions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 737
Os 1
Os 918

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/108358
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

Alert History

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Date Informations
2022-10-11 12:49:59
  • Multiple Updates
2022-10-11 01:16:53
  • Multiple Updates
2022-08-03 01:44:35
  • Multiple Updates
2022-07-16 01:43:39
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2022-04-08 01:41:58
  • Multiple Updates
2022-04-06 01:41:03
  • Multiple Updates
2022-03-09 01:40:02
  • Multiple Updates
2022-03-08 01:40:13
  • Multiple Updates
2021-12-04 01:36:26
  • Multiple Updates
2021-09-04 01:34:04
  • Multiple Updates
2021-04-22 12:08:13
  • Multiple Updates
2021-04-22 02:46:30
  • Multiple Updates
2021-03-27 01:29:42
  • Multiple Updates
2020-10-16 21:23:01
  • Multiple Updates
2020-06-10 01:23:14
  • Multiple Updates
2020-06-03 12:22:51
  • Multiple Updates
2020-05-24 01:28:41
  • Multiple Updates
2020-05-23 02:27:06
  • Multiple Updates
2019-10-10 05:21:03
  • Multiple Updates
2019-09-11 12:04:06
  • Multiple Updates
2019-06-20 12:09:56
  • Multiple Updates
2019-05-21 00:19:10
  • Multiple Updates
2019-05-17 13:19:12
  • Multiple Updates
2019-05-16 09:19:17
  • First insertion