SSD Advisory – Polycom Memory Disclosure Full report: *https://blogs.securiteam.com/index.php/archives/3268 <https://blogs.securiteam.com/index.php/archives/3268>* Twitter: @SecuriTeam_SSD Weibo: SecuriTeam_SSD Vulnerability Summary The following advisory describe a Memory Disclosure vulnerability found in Polycom SoundPoint IP Telephone HTTPd server. Polycom is the leader in HD video conferencing, voice conferencing & telepresence enabling open, standards-based video collaboration. Increase the productivity of your phone calls and conference calls by making sure everyone can hear each other clearly and concentrate on what is being discussed. With our enterprise-grade, HD voice solutions, every participant can hear and be heard. Your teams can focus on what matters—creating stronger, deeper connections with customers, partners and each other. Credit An independent security researcher, Francis Alexander, has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program Vendor response Polycom has released a patch: http://support.polycom.com/content/support/North_America/USA/en/documentation/securitycenter.html to address this vulnerability “We discovered that the vulnerability you reported is not only present in SoundStation IP phones but also in several other products that use UCS software like VVX phones and Trio phones. As a result we fixed 5 streams of code instead of just one.” CVE: CVE-2017-12857 -- Thanks Maor Shwartz Beyond Security GPG Key ID: 93CC36E2DE7FF514
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