Vulnerability-Lookup

VAR-201903-0567

Vulnerability from variot - Updated: 2024-11-23 23:04

A vulnerability in the Network Address Translation 64 (NAT64) functions of Cisco IOS Software could allow an unauthenticated, remote attacker to cause either an interface queue wedge or a device reload. The vulnerability is due to the incorrect handling of certain IPv4 packet streams that are sent through the device. An attacker could exploit this vulnerability by sending specific IPv4 packet streams through the device. An exploit could allow the attacker to either cause an interface queue wedge or a device reload, resulting in a denial of service (DoS) condition. Cisco IOS The software contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Cisco IOS Software is prone to a denial-of-service vulnerability. Attackers can exploit this issue to cause denial-of-service conditions. This issue is being tracked by Cisco Bug ID CSCvk61580. Cisco IOS is an operating system developed by Cisco for its network equipment

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CVE-2019-1751 (GCVE-0-2019-1751)

Vulnerability from cvelistv5 – Published: 2019-03-28 00:00 – Updated: 2024-11-19 19:13

Title

Cisco IOS Software NAT64 Denial of Service Vulnerability

Summary

Severity ?

8.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-20

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
	http://www.securityfocus.com/bid/107601	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IOS Software	Affected: 15.x

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-201903-0567

CVE-2019-1751 (GCVE-0-2019-1751)

Tags

Sightings

Nomenclature