Stack Buffer Overflow in WAGO PFC 200 Firmware
CVE-2019-5179

7.8HIGH

Key Information:

Vendor

Wago

Status
Wago Pfc200
Vendor
CVE Published:
12 March 2020

What is CVE-2019-5179?

A stack buffer overflow vulnerability exists in the I/O-Check functionality of the iocheckd service in WAGO PFC 200 Firmware version 03.02.02(14). An attacker can exploit this vulnerability by sending specially crafted packets to facilitate improper handling of data, potentially leading to system disruptions or unauthorized access.

Affected Version(s)

WAGO PFC200 Firmware version 03.02.02(14)

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.