Vulnerability Monitor

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CVE-2009-2863

Race condition in the Firewall Authentication Proxy feature in Cisco IOS 12.0 through 12.4 allows remote attackers to bypass authentication, or bypass the consent web page, via a crafted request, aka Bug ID CSCsy15227.

Published

2009-09-28T19:30:01.313

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 12.0xk Yes
Operating System cisco ios 12.0xr Yes
Operating System cisco ios 12.1 Yes
Operating System cisco ios 12.1e Yes
Operating System cisco ios 12.1ex Yes
Operating System cisco ios 12.1t Yes
Operating System cisco ios 12.1xc Yes
Operating System cisco ios 12.1xh Yes
Operating System cisco ios 12.1xi Yes
Operating System cisco ios 12.1xj Yes
Operating System cisco ios 12.1xm Yes
Operating System cisco ios 12.1xp Yes
Operating System cisco ios 12.1xr Yes
Operating System cisco ios 12.1yb Yes
Operating System cisco ios 12.1yd Yes
Operating System cisco ios 12.1yf Yes
Operating System cisco ios 12.1yi Yes
Operating System cisco ios 12.2 Yes
Operating System cisco ios 12.2b Yes
Operating System cisco ios 12.2bw Yes
Operating System cisco ios 12.2cz Yes
Operating System cisco ios 12.2dd Yes
Operating System cisco ios 12.2ex Yes
Operating System cisco ios 12.2ey Yes
Operating System cisco ios 12.2fz Yes
Operating System cisco ios 12.2ira Yes
Operating System cisco ios 12.2irb Yes
Operating System cisco ios 12.2irc Yes
Operating System cisco ios 12.2ixa Yes
Operating System cisco ios 12.2ixb Yes
Operating System cisco ios 12.2ixc Yes
Operating System cisco ios 12.2ixd Yes
Operating System cisco ios 12.2ixe Yes
Operating System cisco ios 12.2ixf Yes
Operating System cisco ios 12.2ixg Yes
Operating System cisco ios 12.2s Yes
Operating System cisco ios 12.2sbc Yes
Operating System cisco ios 12.2se Yes
Operating System cisco ios 12.2sec Yes
Operating System cisco ios 12.2sed Yes
Operating System cisco ios 12.2see Yes
Operating System cisco ios 12.2sef Yes
Operating System cisco ios 12.2seg Yes
Operating System cisco ios 12.2sg Yes
Operating System cisco ios 12.2sga Yes
Operating System cisco ios 12.2sq Yes
Operating System cisco ios 12.2sra Yes
Operating System cisco ios 12.2srb Yes
Operating System cisco ios 12.2src Yes
Operating System cisco ios 12.2su Yes
Operating System cisco ios 12.2sx Yes
Operating System cisco ios 12.2sxa Yes
Operating System cisco ios 12.2sxb Yes
Operating System cisco ios 12.2sxd Yes
Operating System cisco ios 12.2sxe Yes
Operating System cisco ios 12.2sxf Yes
Operating System cisco ios 12.2sxh Yes
Operating System cisco ios 12.2sxi Yes
Operating System cisco ios 12.2t Yes
Operating System cisco ios 12.2tpc Yes
Operating System cisco ios 12.2xa Yes
Operating System cisco ios 12.2xb Yes
Operating System cisco ios 12.2xd Yes
Operating System cisco ios 12.2xe Yes
Operating System cisco ios 12.2xg Yes
Operating System cisco ios 12.2xj Yes
Operating System cisco ios 12.2xk Yes
Operating System cisco ios 12.2xl Yes
Operating System cisco ios 12.2xm Yes
Operating System cisco ios 12.2xo Yes
Operating System cisco ios 12.2xq Yes
Operating System cisco ios 12.2xt Yes
Operating System cisco ios 12.2xv Yes
Operating System cisco ios 12.2xw Yes
Operating System cisco ios 12.2ya Yes
Operating System cisco ios 12.2yb Yes
Operating System cisco ios 12.2yc Yes
Operating System cisco ios 12.2ye Yes
Operating System cisco ios 12.2yf Yes
Operating System cisco ios 12.2yh Yes
Operating System cisco ios 12.2yl Yes
Operating System cisco ios 12.2ym Yes
Operating System cisco ios 12.2yn Yes
Operating System cisco ios 12.2yq Yes
Operating System cisco ios 12.2yu Yes
Operating System cisco ios 12.2yv Yes
Operating System cisco ios 12.2yx Yes
Operating System cisco ios 12.2yz Yes
Operating System cisco ios 12.2zd Yes
Operating System cisco ios 12.2zh Yes
Operating System cisco ios 12.2zj Yes
Operating System cisco ios 12.2zl Yes
Operating System cisco ios 12.2zy Yes
Operating System cisco ios 12.2zya Yes
Operating System cisco ios 12.3 Yes
Operating System cisco ios 12.3b Yes
Operating System cisco ios 12.3jk Yes
Operating System cisco ios 12.3t Yes
Operating System cisco ios 12.3tpc Yes
Operating System cisco ios 12.3va Yes
Operating System cisco ios 12.3xa Yes
Operating System cisco ios 12.3xc Yes
Operating System cisco ios 12.3xd Yes
Operating System cisco ios 12.3xe Yes
Operating System cisco ios 12.3xf Yes
Operating System cisco ios 12.3xg Yes
Operating System cisco ios 12.3xk Yes
Operating System cisco ios 12.3xl Yes
Operating System cisco ios 12.3xq Yes
Operating System cisco ios 12.3xr Yes
Operating System cisco ios 12.3xx Yes
Operating System cisco ios 12.3ya Yes
Operating System cisco ios 12.3yd Yes
Operating System cisco ios 12.3yg Yes
Operating System cisco ios 12.3yh Yes
Operating System cisco ios 12.3yi Yes
Operating System cisco ios 12.3yk Yes
Operating System cisco ios 12.3ym Yes
Operating System cisco ios 12.3yt Yes
Operating System cisco ios 12.3yz Yes
Operating System cisco ios 12.4 Yes
Operating System cisco ios 12.4mr Yes
Operating System cisco ios 12.4t Yes
Operating System cisco ios 12.4xa Yes
Operating System cisco ios 12.4xd Yes
Operating System cisco ios 12.4xe Yes
Operating System cisco ios 12.4xf Yes
Operating System cisco ios 12.4xj Yes
Operating System cisco ios 12.4xk Yes
Operating System cisco ios 12.4xt Yes
Operating System cisco ios 12.4xv Yes
Operating System cisco ios 12.4xw Yes
Operating System cisco ios 12.4xy Yes
Operating System cisco ios 12.4xz Yes
Operating System cisco ios 12.4ya Yes
Operating System cisco ios 12.4yb Yes
References