CVE-2006-3561 Auth bypass in n/a

Medium 5.0 Published Updated

Remote attackers can bypass authentication to access sensitive configuration and PPP credentials on BT Voyager 2091 routers.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2006-3561?

CVE-2006-3561 is a medium-severity authentication bypass vulnerability in n/a, published on 13 Jul 2006. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

BT Voyager 2091 Wireless firmware 2.21.05.08m_A2pB018c1.d16d and earlier, and 3.01m and earlier, allow remote attackers to bypass the authentication process and gain sensitive information, such as configuration information via (1) /btvoyager_getconfig.sh, PPP credentials via (2) btvoyager_getpppcreds.sh, and decode configuration credentials via (3) btvoyager_decoder.c.

Weakness: CWE-264, CWE-200

Which versions are affected by CVE-2006-3561?

It affects 1 product.

Products include Bt Voyager 2091 Wireless Adsl Router.

How do I fix CVE-2006-3561?

No fix has been published for CVE-2006-3561 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2006-3561 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-3561 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-5gpw-gj4x-9w63.

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