What is the severity of CVE-2011-3281?

CVE-2011-3281 has a severity rating that indicates it allows for a denial of service, which could lead to device reload or hang.

How do I fix CVE-2011-3281?

To fix CVE-2011-3281, you should upgrade your Cisco IOS to a version that has addressed this vulnerability.

What versions of Cisco IOS are affected by CVE-2011-3281?

CVE-2011-3281 affects Cisco IOS versions 15.0 and 15.1, including various sub-versions.

Can CVE-2011-3281 be exploited remotely?

Yes, CVE-2011-3281 can be exploited by remote attackers using crafted HTTP packets.

What is the impact of exploiting CVE-2011-3281?

Exploitation of CVE-2011-3281 can cause the affected device to reload or hang, leading to denial of service.

Vulnerability/
CVE-2011-3281

high

7.8

CWE

3/10/2011

17/9/2024

CVE-2011-3281

First published: Mon Oct 03 2011(Updated: )

Unspecified vulnerability in Cisco IOS 15.0 through 15.1, in certain HTTP Layer 7 Application Control and Inspection configurations, allows remote attackers to cause a denial of service (device reload or hang) via a crafted HTTP packet, aka Bug ID CSCto68554.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=15.1
Cisco IOS	=15.0
Cisco IOS	=15.1xb
Cisco IOS	=15.1t
Cisco IOS	=15.0sg
Cisco IOS	=15.1gc
Cisco IOS	=15.0m
Cisco IOS	=15.1s
Cisco IOS	=15.0xa
Cisco IOS	=15.0xo
Cisco IOS	=15.1m

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2011-3281?
CVE-2011-3281 has a severity rating that indicates it allows for a denial of service, which could lead to device reload or hang.
How do I fix CVE-2011-3281?
To fix CVE-2011-3281, you should upgrade your Cisco IOS to a version that has addressed this vulnerability.
What versions of Cisco IOS are affected by CVE-2011-3281?
CVE-2011-3281 affects Cisco IOS versions 15.0 and 15.1, including various sub-versions.
Can CVE-2011-3281 be exploited remotely?
Yes, CVE-2011-3281 can be exploited by remote attackers using crafted HTTP packets.
What is the impact of exploiting CVE-2011-3281?
Exploitation of CVE-2011-3281 can cause the affected device to reload or hang, leading to denial of service.

collector/nvd-historical
collector/nvd-index
agent/references
agent/type
agent/softwarecombine
agent/author
agent/severity
agent/weakness
agent/description
agent/tags
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/15.1xb
version/cisco ios/15.1t
version/cisco ios/15.0sg
version/cisco ios/15.1gc
version/cisco ios/15.0m
version/cisco ios/15.1s
version/cisco ios/15.0xa
version/cisco ios/15.0xo
version/cisco ios/15.1m

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.