Cisco IOS 11.x and 12.x allows remote malicious users to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ios 12.0\\(3\\)t2 |
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cisco ios 12.0\\(4\\) |
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cisco ios 12.0\\(4\\)s |
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cisco ios 12.0\\(4\\)t |
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cisco ios 12.0\\(2\\)xc |
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cisco ios 12.0\\(2\\)xf |
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cisco ios 12.0\\(6\\) |
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cisco ios 11.3aa |
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cisco ios 12.0\\(2\\) |
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cisco ios 12.0\\(2\\)xd |
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cisco ios 12.0\\(2\\)xg |
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cisco ios 12.0\\(5\\) |
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cisco ios 12.0\\(7\\)t |
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cisco as5300 |
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cisco system_controller_3640 |
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cisco accesspath ls-3 |
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cisco accesspath ts-3 |
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cisco accesspath vs-3 |
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cisco as5200 |
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cisco as5800 |
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cisco voice_gateway_as5800 |
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cisco 3660 router |
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cisco 7100 router |
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cisco 7200 router |
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cisco ubr7200 |
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cisco 7500 router |
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