module

HP OpenView Network Node Manager ovalarm.exe CGI Buffer Overflow

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Disclosed
Dec 9, 2009
Created
May 30, 2018

Description

This module exploits a stack buffer overflow in HP OpenView Network Node Manager 7.53.
By sending a specially crafted CGI request to ovalarm.exe, an attacker can execute
arbitrary code.

This specific vulnerability is due to a call to "sprintf_new" in the "isWide"
function within "ovalarm.exe". A stack buffer overflow occurs when processing an
HTTP request that contains the following.

1. An "Accept-Language" header longer than 100 bytes
2. An "OVABverbose" URI variable set to "on", "true" or "1"

The vulnerability is related to "_WebSession::GetWebLocale()".

NOTE: This exploit has been tested successfully with a reverse_ord_tcp payload.

Author

jduck [email protected]

Platform

Windows

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':


    msf > use exploit/windows/http/hp_nnm_ovalarm_lang
    msf exploit(hp_nnm_ovalarm_lang) > show targets
        ...targets...
    msf exploit(hp_nnm_ovalarm_lang) > set TARGET < target-id >
    msf exploit(hp_nnm_ovalarm_lang) > show options
        ...show and set options...
    msf exploit(hp_nnm_ovalarm_lang) > exploit
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