1099 : Cisco IOS CHAP Authentication Bypass
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Views This Week

2

Views All Time

35

Info

Last Modified

8 months ago

Percent Complete

65%

Disclosure

Oct 01, 1997

Discovery

Oct 01, 1997

Dates

Exploit

Unknown

Solution

Unknown

Description

IOS and IOS/700 contain a flaw that may allow a malicious user to establish unauthorized connections. The issue is triggered when an attacker exploits a flaw in IOS to bypass CHAP authentication. It is possible that the flaw may allow arbitrary PPP connections resulting in unauthorized network traffic.

Classification

Unknown or Incomplete

Solution

Upgrade to version indicated by Cisco product matrix, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Cisco Systems, Inc.
Watch-list
IOS
Watch-list
10.3
11.0
11.1
11.2
9.1
IOS/700
Watch-list
4.1(1)

References

Credit

Unknown or Incomplete

Blogs

None found at this time

Comments

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