CVE-2019-12480
high · 7.5BACnet 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.
7.5
CVSS
33.7%
EPSS (exploit prob.)
98th
EPSS percentile
2019-05-30
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-125
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| bacnet_protocol_stack_project | bacnet_protocol_stack | <= 0.8.6 |
Check a specific version with /api/v1/cve/match.
References
- 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
- 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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2019-12480