CVE-2019-5079

Summary

CVE	CVE-2019-5079
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2019-12-18 21:15:00 UTC
Updated	2019-12-27 16:11:00 UTC
Description	An exploitable heap buffer overflow 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 a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Hardware	Wago	Pfc 100	-	All	All	All
Hardware	Wago	Pfc 100	-	All	All	All
Operating System	Wago	Pfc 100 Firmware	03.00.39(12)	All	All	All
Operating System	Wago	Pfc 100 Firmware	03.00.39\(12\)	All	All	All
Operating System	Wago	Pfc 100 Firmware	03.00.39\(12\)	All	All	All
Hardware	Wago	Pfc 200	-	All	All	All
Hardware	Wago	Pfc 200	-	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.00.39(12)	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.00.39\(12\)	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.01.07(13)	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.01.07\(13\)	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.00.39\(12\)	All	All	All
Operating System	Wago	Pfc 200 Firmware	03.01.07\(13\)	All	All	All

References

Reference	Source	Link	Tags
TALOS-2019-0871 \|\| Cisco Talos Intelligence Group - Comprehensive Threat Intelligence	MISC	talosintelligence.com	Exploit, Third Party Advisory
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

Legacy QID Mappings

590455 WAGO I/O-CHECK Multiple Vulnerabilities (ICSA-20-065-01)