What is the severity of CVE-2011-1625?

CVE-2011-1625 is classified as a high severity vulnerability that can lead to a denial of service.

How do I fix CVE-2011-1625?

To fix CVE-2011-1625, it is recommended to upgrade to a vulnerable-free version of Cisco IOS.

What versions of Cisco IOS are affected by CVE-2011-1625?

CVE-2011-1625 affects Cisco IOS versions 12.2, 12.3, 12.4, 15.0, and 15.1.

What type of attack does CVE-2011-1625 enable?

CVE-2011-1625 enables remote attackers to cause a denial of service by sending malformed packets.

Is there a workaround for CVE-2011-1625?

There are no known workarounds for CVE-2011-1625, and upgrading is the recommended approach.

Vulnerability/
CVE-2011-1625

medium

5.4

CWE

362

18/8/2011

17/9/2024

CVE-2011-1625: Race Condition

First published: Thu Aug 18 2011(Updated: )

Cisco IOS 12.2, 12.3, 12.4, 15.0, and 15.1, when the data-link switching (DLSw) feature is configured, allows remote attackers to cause a denial of service (device crash) by sending a sequence of malformed packets and leveraging a "narrow timing window," aka Bug ID CSCtf74999, a different vulnerability than CVE-2007-0199, CVE-2008-1152, and CVE-2009-0629.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=15.1
Cisco IOS	=15.0
Cisco IOS	=12.3
Cisco IOS	=12.4
Cisco IOS	=12.2

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Reference Links

http://www.cisco.com/en/US/docs/cable/cmts/release/notes/12_2sc/uBR7200/122_33_SCF/caveats.html

Frequently Asked Questions

What is the severity of CVE-2011-1625?
CVE-2011-1625 is classified as a high severity vulnerability that can lead to a denial of service.
How do I fix CVE-2011-1625?
To fix CVE-2011-1625, it is recommended to upgrade to a vulnerable-free version of Cisco IOS.
What versions of Cisco IOS are affected by CVE-2011-1625?
CVE-2011-1625 affects Cisco IOS versions 12.2, 12.3, 12.4, 15.0, and 15.1.
What type of attack does CVE-2011-1625 enable?
CVE-2011-1625 enables remote attackers to cause a denial of service by sending malformed packets.
Is there a workaround for CVE-2011-1625?
There are no known workarounds for CVE-2011-1625, and upgrading is the recommended approach.

collector/nvd-historical
collector/nvd-index
agent/type
agent/softwarecombine
agent/references
agent/severity
agent/author
agent/weakness
agent/tags
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
vendor/cisco
canonical/cisco ios
version/cisco ios/15.1
version/cisco ios/15.0
version/cisco ios/12.3
version/cisco ios/12.4
version/cisco ios/12.2

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Frequently Asked Questions

What is the severity of CVE-2011-1625?
CVE-2011-1625 is classified as a high severity vulnerability that can lead to a denial of service.
How do I fix CVE-2011-1625?
To fix CVE-2011-1625, it is recommended to upgrade to a vulnerable-free version of Cisco IOS.
What versions of Cisco IOS are affected by CVE-2011-1625?
CVE-2011-1625 affects Cisco IOS versions 12.2, 12.3, 12.4, 15.0, and 15.1.
What type of attack does CVE-2011-1625 enable?
CVE-2011-1625 enables remote attackers to cause a denial of service by sending malformed packets.
Is there a workaround for CVE-2011-1625?
There are no known workarounds for CVE-2011-1625, and upgrading is the recommended approach.