CVE-2019-3930: Crestron AirMedia, Barco WePresent, Extron ShareLink

Описание

Оригинално описание

The Crestron AM-100 firmware 1.6.0.2, Crestron AM-101 firmware 2.7.0.1, Barco wePresent WiPG-1000P firmware 2.3.0.10, Barco wePresent WiPG-1600W before firmware 2.4.1.19, Extron ShareLink 200/250 firmware 2.0.3.4, Teq AV IT WIPS710 firmware 1.1.0.7, SHARP PN-L703WA firmware 1.4.2.3, Optoma WPS-Pro firmware 1.0.0.5, Blackbox HD WPS firmware 1.0.0.5, InFocus LiteShow3 firmware 1.0.16, and InFocus LiteShow4 2.0.0.7 are vulnerable to a stack buffer overflow in libAwgCgi.so's PARSERtoCHAR function. A remote, unauthenticated attacker can use this vulnerability to execute arbitrary code as root via a crafted request to the return.cgi endpoint.

Засегнати продукти

• Crestron Crestron AirMedia, Barco WePresent, Extron ShareLink, Teq AV IT WIPS710, SHARP PN-L703WA, Optoma WPS-Pro, Blackbox HD WPS, InFocus LiteShow3, and InFocus LiteShow4.: Crestron AM-100 firmware 1.6.0.2; Crestron AM-101 firmware 2.7.0.1; Barco wePresent WiPG-1000P firmware 2.3.0.10; Barco wePresent WiPG-1600W before firmware 2.4.1.19; Extron ShareLink 200/250 firmware 2.0.3.4; Teq AV IT WIPS710 firmware 1.1.0.7; SHARP PN-L703WA firmware 1.4.2.3; Optoma WPS-Pro firmware 1.0.0.5; Blackbox HD WPS firmware 1.0.0.5; InFocus LiteShow3 firmware 1.0.16; and InFocus LiteShow4 2.0.0.7

Вид слабост

• CWE-121 Препълване на буфера в стека

История

Други уязвимости в Crestron Crestron AirMedia, Barco WePresent, Extron ShareLink, Teq AV IT WIPS710, SHARP PN-L703WA, Optoma WPS-Pro, Blackbox HD WPS, InFocus LiteShow3, and InFocus LiteShow4.

• 9.8CVE-2019-3929

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2019-3930
• https://nvd.nist.gov/vuln/detail/CVE-2019-3930
• https://www.tenable.com/security/research/tra-2019-20