CVE-2019-5073

CWE-200 — Information Exposure3 documents3 sources

Severity

5.3MEDIUM

EPSS

0.7%

top 27.44%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Wago PFC 100 Firmware Wago PFC 200 Firmware

Timeline

PublishedDec 18

Latest updateMay 24

Description

An exploitable information exposure vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause an external tool to fail, resulting in uninitialized stack data to be copied to the response packet buffer. An attacker can send unauthenticated packets to trigger this vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

▶NVDwago/pfc_100_firmware03.00.39\(12\)

▶NVDwago/pfc_200_firmware03.00.39\(12\), 03.01.07\(13\)+1

▶CVEListV5wago_pfc100Firmware version 03.00.39(12)

▶CVEListV5wago_pfc200Firmware version 03.00.39(12), Firmware version 03.01.07(13)+1

🔴Vulnerability Details

GHSA

GHSA-6853-r3p7-f8fv: An exploitable information exposure vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03↗2022-05-24

▶

CVEList

CVE-2019-5073: An exploitable information exposure vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC200 Firmware versions 03↗2019-12-18

▶