CVE-2019-5180

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+0x440 is overflowed with the call to sprintf() for any ip values that are greater than 1024-len(‘/etc/config-tools/config_interfaces interface=X1 state=enabled ip-address=‘) in length. A ip value of length 0x3da will cause the service to crash.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963 Exploit Technical Description Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963 Exploit Technical Description Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wago:pfc200_firmware:03.02.02\(14\):*:*:*:*:*:*:*
cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:44

Type Values Removed Values Added
References () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963 - Exploit, Technical Description, Third Party Advisory () https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963 - Exploit, Technical Description, Third Party Advisory

Information

Published : 2020-03-12 00:15

Updated : 2024-11-21 04:44


NVD link : CVE-2019-5180

Mitre link : CVE-2019-5180

CVE.ORG link : CVE-2019-5180


JSON object : View

Products Affected

wago

  • pfc200_firmware
  • pfc200
CWE
CWE-787

Out-of-bounds Write