High severity7.5NVD Advisory· Published Dec 14, 2023· Updated Jun 17, 2026
CVE-2023-46143
CVE-2023-46143
Description
Download of Code Without Integrity Check vulnerability in PHOENIX CONTACT classic line PLCs allows an unauthenticated remote attacker to modify some or all applications on a PLC.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
37cpe:2.3:a:phoenixcontact:automationworx_software_suite:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phoenixcontact:automationworx_software_suite:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:a:phoenixcontact:config\+:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phoenixcontact:config\+:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:a:phoenixcontact:pc_worx:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:phoenixcontact:pc_worx:*:*:*:*:*:*:*:*
- (no CPE)range: all
- (no CPE)range: all
cpe:2.3:a:phoenixcontact:pc_worx_express:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phoenixcontact:pc_worx_express:*:*:*:*:*:*:*:*
- (no CPE)range: all
- cpe:2.3:a:phoenixcontact:pc_worx_srt:*:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:axc_1050_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenixcontact:axc_1050_xc_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:axc_1050_xc_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
- cpe:2.3:o:phoenixcontact:axc_3050_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenixcontact:fc_350_pci_eth_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:fc_350_pci_eth_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
- cpe:2.3:o:phoenixcontact:ilc1x0_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:ilc1x1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:phoenixcontact:ilc_3xx_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenixcontact:pc_worx_rt_basic_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:pc_worx_rt_basic_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:o:phoenixcontact:rfc_430_eth-ib_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:rfc_430_eth-ib_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:o:phoenixcontact:rfc_450_eth-ib_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:rfc_450_eth-ib_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:o:phoenixcontact:rfc_460r_pn_3tx_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:rfc_460r_pn_3tx_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:o:phoenixcontact:rfc_470s_pn_3tx_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:rfc_470s_pn_3tx_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
cpe:2.3:o:phoenixcontact:rfc_480s_pn_4tx_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:phoenixcontact:rfc_480s_pn_4tx_firmware:*:*:*:*:*:*:*:*
- (no CPE)range: all
- PHOENIX CONTACT/AXC 1050v5Range: all
- PHOENIX CONTACT/AXC 3050v5Range: all
- PHOENIX CONTACT/ILC 3xxv5Range: all
- PHOENIX CONTACT/ILC1x0v5Range: all
- PHOENIX CONTACT/ILC1x1v5Range: all
Patches
Vulnerability mechanics
References
1- cert.vde.com/en/advisories/VDE-2023-057/nvdThird Party Advisory
News mentions
1- Hitachi Energy RTU500CISA ICS Advisories