high
7.8
CWE
Advisory Published
Updated

CVE-2010-0586

First published: Thu Mar 25 2010(Updated: )

Cisco IOS 12.1 through 12.4, when Cisco Unified Communications Manager Express (CME) or Cisco Unified Survivable Remote Site Telephony (SRST) is enabled, allows remote attackers to cause a denial of service (device reload) via a malformed Skinny Client Control Protocol (SCCP) message, aka Bug ID CSCsz49741, the "SCCP Request Handling Denial of Service Vulnerability."

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS=12.3ym
Cisco IOS=12.3yq
Cisco IOS=12.3xr
Cisco IOS=12.4t
Cisco IOS=12.1yd
Cisco IOS=12.3xg
Cisco IOS=12.4xj
Cisco IOS=12.2zp
Cisco IOS=12.3xd
Cisco IOS=12.4xl
Cisco IOS=12.4xm
Cisco IOS=12.3xw
Cisco IOS=12.4mr
Cisco IOS=12.2xg
Cisco IOS=12.2b
Cisco IOS=12.4xt
Cisco IOS=12.3xi
Cisco IOS=12.2yn
Cisco IOS=12.4gc
Cisco IOS=12.2xb
Cisco IOS=12.2ym
Cisco IOS=12.2yw
Cisco IOS=12.3yu
Cisco IOS=12.2yd
Cisco IOS=12.3xj
Cisco IOS=12.3t
Cisco IOS=12.2yb
Cisco IOS=12.3
Cisco IOS=12.2zh
Cisco IOS=12.2yv
Cisco IOS=12.2xw
Cisco IOS=12.2t
Cisco IOS=12.2zc
Cisco IOS=12.3xz
Cisco IOS=12.2yt
Cisco IOS=12.4xg
Cisco IOS=12.4ya
Cisco IOS=12.2yl
Cisco IOS=12.4xv
Cisco IOS=12.4xw
Cisco IOS=12.2zb
Cisco IOS=12.2xu
Cisco IOS=12.4xz
Cisco IOS=12.1yi
Cisco IOS=12.3xf
Cisco IOS=12.3xl
Cisco IOS=12.3yk
Cisco IOS=12.3yf
Cisco IOS=12.4xd
Cisco IOS=12.4xp
Cisco IOS=12.2xm
Cisco IOS=12.3yt
Cisco IOS=12.3xb
Cisco IOS=12.2zj
Cisco IOS=12.3yz
Cisco IOS=12.3yg
Cisco IOS=12.3xu
Cisco IOS=12.2zd
Cisco IOS=12.3xy
Cisco IOS=12.3xc
Cisco IOS=12.4
Cisco IOS=12.2tpc
Cisco IOS=12.3xe
Cisco IOS=12.2yc
Cisco IOS=12.2ze
Cisco IOS=12.3tpc
Cisco IOS=12.4xa
Cisco IOS=12.2yy
Cisco IOS=12.3za
Cisco IOS=12.2yu
Cisco IOS=12.4xe
Cisco IOS=12.3yx
Cisco IOS=12.2bx
Cisco IOS=12.3xq
Cisco IOS=12.2zl
Cisco IOS=12.3ys
Cisco IOS=12.3jk
Cisco IOS=12.2zf
Cisco IOS=12.3b
Cisco IOS=12.4yb
Cisco IOS=12.2ya
Cisco IOS=12.4xb
Cisco IOS=12.3xx
Cisco IOS=12.4xy
Cisco IOS=12.4xc
Cisco IOS=12.3xa
Cisco IOS=12.1ye
Cisco IOS=12.3xk
Cisco IOS=12.2yj
Cisco IOS=12.2mc
Cisco IOS=12.2by
Cisco IOS=12.2yh
Cisco IOS=12.2xt

Remedy

http://tools.cisco.com/security/center/viewAlert.x?alertId=20070

Remedy

http://www.cisco.com/en/US/products/products_security_advisory09186a0080b20f33.shtml

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2010-0586?

    CVE-2010-0586 has a severity rating classified as high, primarily due to its potential to cause a denial of service.

  • What versions of Cisco IOS are affected by CVE-2010-0586?

    CVE-2010-0586 affects Cisco IOS versions 12.1 through 12.4, particularly when CME or SRST is enabled.

  • How do I fix CVE-2010-0586?

    To fix CVE-2010-0586, it is recommended to upgrade to a Cisco IOS version that is not affected, as per Cisco's security advisory.

  • What is the impact of CVE-2010-0586 on Cisco devices?

    The impact of CVE-2010-0586 allows remote attackers to send malformed SCCP messages that can trigger a device reload, resulting in denial of service.

  • Does CVE-2010-0586 require authentication to exploit?

    CVE-2010-0586 can be exploited remotely without authentication, making it a significant security risk.

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