CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-38747
https://notcve.org/view.php?id=CVE-2023-38747
Heap-based buffer overflow vulnerability exists in CX-Programmer Included in CX-One CXONE-AL[][]D-V4 V9.80 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. • https://jvn.jp/en/vu/JVNVU93286117 https://www.ia.omron.com/product/vulnerability/OMSR-2023-005_en.pdf • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-38746
https://notcve.org/view.php?id=CVE-2023-38746
Out-of-bounds read vulnerability/issue exists in CX-Programmer Included in CX-One CXONE-AL[][]D-V4 V9.80 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. • https://jvn.jp/en/vu/JVNVU93286117 https://www.ia.omron.com/product/vulnerability/OMSR-2023-005_en.pdf • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 24EXPL: 0CVE-2023-38744
https://notcve.org/view.php?id=CVE-2023-38744
Denial-of-service (DoS) vulnerability due to improper validation of specified type of input issue exists in the built-in EtherNet/IP port of the CJ Series CJ2 CPU unit and the communication function of the CS/CJ Series EtherNet/IP unit. If an affected product receives a packet which is specially crafted by a remote unauthenticated attacker, the unit of the affected product may fall into a denial-of-service (DoS) condition. Affected products/versions are as follows: CJ2M CPU Unit CJ2M-CPU3[] Unit version of the built-in EtherNet/IP section Ver. 2.18 and earlier, CJ2H CPU Unit CJ2H-CPU6[]-EIP Unit version of the built-in EtherNet/IP section Ver. 3.04 and earlier, CS/CJ Series EtherNet/IP Unit CS1W-EIP21 V3.04 and earlier, and CS/CJ Series EtherNet/IP Unit CJ1W-EIP21 V3.04 and earlier. • https://jvn.jp/en/vu/JVNVU92193064 https://www.ia.omron.com/product/vulnerability/OMSR-2023-006_en.pdf • CWE-1284: Improper Validation of Specified Quantity in Input •
CVSS: 9.8EPSS: 1%CPEs: 634EXPL: 0CVE-2023-27396
https://notcve.org/view.php?id=CVE-2023-27396
FINS (Factory Interface Network Service) is a message communication protocol, which is designed to be used in closed FA (Factory Automation) networks, and is used in FA networks composed of OMRON products. Multiple OMRON products that implement FINS protocol contain following security issues -- (1)Plaintext communication, and (2)No authentication required. When FINS messages are intercepted, the contents may be retrieved. When arbitrary FINS messages are injected, any commands may be executed on, or the system information may be retrieved from, the affected device. Affected products and versions are as follows: SYSMAC CS-series CPU Units, all versions, SYSMAC CJ-series CPU Units, all versions, SYSMAC CP-series CPU Units, all versions, SYSMAC NJ-series CPU Units, all versions, SYSMAC NX1P-series CPU Units, all versions, SYSMAC NX102-series CPU Units, all versions, and SYSMAC NX7 Database Connection CPU Units (Ver.1.16 or later) • https://jvn.jp/en/ta/JVNTA91513661 https://jvn.jp/ta/JVNTA91513661 https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02 https://www.fa.omron.co.jp/product/vulnerability/OMSR-2023-003_ja.pdf https://www.ia.omron.com/product/vulnerability/OMSR-2023-003_en.pdf https://www.us-cert.gov/ics/advisories/icsa-19-346-02 https://www.us-cert.gov/ics/advisories/icsa-20-063-03 • CWE-306: Missing Authentication for Critical Function •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-27385
https://notcve.org/view.php?id=CVE-2023-27385
Heap-based buffer overflow vulnerability exists in CX-Drive All models all versions. By having a user open a specially crafted SDD file, arbitrary code may be executed and/or information may be disclosed. • https://jvn.jp/en/vu/JVNVU97372625 https://www.ia.omron.com/product/vulnerability/OMSR-2023-004_en.pdf • CWE-787: Out-of-bounds Write •