What is the severity of CVE-2015-4191?

CVE-2015-4191 has a moderate severity rating due to its potential for causing denial of service.

How do I fix CVE-2015-4191?

To mitigate CVE-2015-4191, update to a more secure version of Cisco IOS XR that is not affected by this vulnerability.

What does CVE-2015-4191 affect?

CVE-2015-4191 specifically affects Cisco IOS XR version 5.2.1.

What is the impact of CVE-2015-4191?

The impact of CVE-2015-4191 is a denial of service resulting from remote exploitation of malformed IPv6 packets.

Can CVE-2015-4191 be exploited remotely?

Yes, CVE-2015-4191 can be exploited remotely by sending malformed IPv6 packets to the affected device.

Vulnerability/
CVE-2015-4191

medium

CWE

399

19/6/2015

6/8/2024

CVE-2015-4191

First published: Fri Jun 19 2015(Updated: )

Cisco IOS XR 5.2.1 allows remote attackers to cause a denial of service (ipv6_io service reload) via a malformed IPv6 packet, aka Bug ID CSCuq95565.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS XRv 9000	=5.2.1

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2015-4191?
CVE-2015-4191 has a moderate severity rating due to its potential for causing denial of service.
How do I fix CVE-2015-4191?
To mitigate CVE-2015-4191, update to a more secure version of Cisco IOS XR that is not affected by this vulnerability.
What does CVE-2015-4191 affect?
CVE-2015-4191 specifically affects Cisco IOS XR version 5.2.1.
What is the impact of CVE-2015-4191?
The impact of CVE-2015-4191 is a denial of service resulting from remote exploitation of malformed IPv6 packets.
Can CVE-2015-4191 be exploited remotely?
Yes, CVE-2015-4191 can be exploited remotely by sending malformed IPv6 packets to the affected device.

agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/weakness
agent/last-modified-date
agent/severity
agent/references
agent/author
agent/description
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/cisco
canonical/cisco ios xrv 9000
version/cisco ios xrv 9000/5.2.1

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Frequently Asked Questions

What is the severity of CVE-2015-4191?
CVE-2015-4191 has a moderate severity rating due to its potential for causing denial of service.
How do I fix CVE-2015-4191?
To mitigate CVE-2015-4191, update to a more secure version of Cisco IOS XR that is not affected by this vulnerability.
What does CVE-2015-4191 affect?
CVE-2015-4191 specifically affects Cisco IOS XR version 5.2.1.
What is the impact of CVE-2015-4191?
The impact of CVE-2015-4191 is a denial of service resulting from remote exploitation of malformed IPv6 packets.
Can CVE-2015-4191 be exploited remotely?
Yes, CVE-2015-4191 can be exploited remotely by sending malformed IPv6 packets to the affected device.