CVE-2019-12480

· N/AModified

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CVSS v3.1

N/A

EPSS

33.65%

Published

May 30, 2019

Modified

Nov 21, 2024

Public PoC / Exploit (2)

All weaponized →

Exploit-DBBACnet Stack 0.8.6 - Denial of Service TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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.

Weaknesses (CWE)

CWE-125

Affected Products (1)

bacnet_protocol_stack_project · bacnet_protocol_stackvulnerable

References (14)

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/

ExploitThird Party Advisory

https://sourceforge.net/p/bacnet/code/3220

https://sourceforge.net/p/bacnet/code/3223

https://sourceforge.net/p/bacnet/code/3224