Core Security Technologies has issued an
advisory for multiple vulnerabilities affecting HP’s popular OpenView
systems and network management software.
An engineer from CoreLabs, the company's research arm, uncovered three
vulnerabilities in HP OpenView NNM (Network Node Manager) that can be exploited
remotely via buffer overflows to compromise mission-critical servers. Though
two of the vulnerabilities are brand new, the third is a stack-based bug
found on CGI parameter OvOSLocale that
HP had previously issued a patch for but was still exploitable.
According to CoreLabs, attackers can leverage the vulnerabilities by sending
specially crafted HTTP requests to HP OpenView’s Web server component, allowing
them to execute arbitrary code on the target system. HP has issued fixes
for all three vulnerabilities in response to CoreLabs' findings.
“While remote network management technologies offer substantial value in
terms of allowing organizations to maintain constant vigilance and control over
their networks, the flipside is that attackers can potentially use available
vulnerabilities in these systems to wreak havoc on internal infrastructure,”
said Ivan Arce, CTO of Core Security Technologies,
in a statement. “It is vitally important for remote systems management solution
providers to minimize these easily exploitable security flaws that can allow
for remote system compromise.”
HP OpenView NNM is a widely used remote network management
technology that allows network managers to monitor their
physical networks, virtual network services and the relationships between those
assets.
While examining a set of previously disclosed vulnerabilities affecting the
product, a researcher at CoreLabs uncovered that OpenView NMM versions
7.51 and 7.53 harbored two previously unknown flaws, and that a patch for the
third security issued could be circumvented.
The flaws also affect Version 7.01. The HP support document addressing these
issues can
be found here.