mirror of
https://github.com/0xMarcio/cve.git
synced 2025-05-07 03:02:30 +00:00
1.0 KiB
1.0 KiB
CVE-2019-5176
Description
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file.The destination buffer sp+0x40 is overflowed with the call to sprintf() for any gateway values that are greater than 512-len(‘/etc/config-tools/config_default_gateway number=0 state=enabled value=‘) in length. A gateway value of length 0x7e2 will cause the service to crash.
POC
Reference
Github
No PoCs found on GitHub currently.