CVE-2019-12480

EPSS 33.7%

BACnet Protocol Stack through 0.8.6 has a segmentation fault leading to denial of service in BACnet APDU Layer because a malformed DCC in AtomicWriteFile, AtomicReadFile and DeviceCommunicationControl services. An unauthenticated remote attacker could cause a denial of service (bacserv daemon crash) because there is an invalid read in bacdcode.c during parsing of alarm tag numbers.

Productos afectados

n/a · n/a

PoCs públicas encontradas — 2

cve_referencepacketstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.htmlno verificado exploitdbwww.exploit-db.com/exploits/47148no verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

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Referencias

http://packetstormsecurity.com/files/153716/BACnet-Stack-0.8.6-Denial-Of-Service.html https://1modm.github.io/CVE-2019-12480.html https://sourceforge.net/p/bacnet/bugs/62/https://sourceforge.net/p/bacnet/code/3220 https://sourceforge.net/p/bacnet/code/3223 https://sourceforge.net/p/bacnet/code/3224 https://sourceforge.net/p/bacnet/code/3225