CVE-2019-19789

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download=Vendor Advisory
https://www.codesys.comVendor Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download=Vendor Advisory
https://www.codesys.comVendor Advisory

Timeline

Published: Dec 20, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-197909.8Path traversal in RadChart in Telerik UI for ASP.NET AJAX allows a remote attacker to read and delete an image with extension .BMP, .EXIF, .CVE-2019-197919.8In LemonLDAP::NG (aka lemonldap-ng) before 2.0.7, the default Apache HTTP Server configuration does not properly restrict access to SOAP/RES CVE-2019-197926.7A permissions issue in ESET Cyber Security before 6.8.300.0 for macOS allows a local attacker to escalate privileges by appending data to ro CVE-2019-197938.8In Cyxtera AppGate SDP Client 4.1.x through 4.3.x before 4.3.2 on Windows, a local or remote user from the same domain can gain privileges.CVE-2019-197945.9The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math CVE-2019-197957.8samurai 0.7 has a heap-based buffer overflow in canonpath in util.c via a crafted build file.CVE-2019-197967.8Yabasic 2.86.2 has a heap-based buffer overflow in myformat in function.c via a crafted BASIC source file.CVE-2019-197975.5read_colordef in read.c in Xfig fig2dev 3.2.7b has an out-of-bounds write.CVE-2019-197995.3Zoho ManageEngine Applications Manager before 14600 allows a remote unauthenticated attacker to disclose license related information via Wie CVE-2019-19805.3A vulnerability in the protocol detection component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, a CVE-2019-198005.3Zoho ManageEngine Applications Manager 14 before 14520 allows a remote unauthenticated attacker to disclose OS file names via FailOverHelper CVE-2019-198015.5In Gallagher Command Centre Server versions of v8.10 prior to v8.10.1134(MR4), v8.00 prior to v8.00.1161(MR5), v7.90 prior to v7.90.991(MR5)