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Unrated severityNVD Advisory· Published Dec 12, 2023· Updated Feb 25, 2026

CVE-2023-46156

CVE-2023-46156

Description

Affected devices improperly handle specially crafted packets sent to port 102/tcp. This could allow an attacker to create a denial of service condition. A restart is needed to restore normal operations.

Affected products

80
  • Siemens/SIMATIC Drive Controller CPU 1504D TFv5
    Range: 0
  • Siemens/SIMATIC Drive Controller CPU 1507D TFv5
    Range: 0
  • Siemens/SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)v5
    Range: 0
  • Siemens Foundation/Simatic S7 1511 1 Pn CPUcpe-rescue10 versions
    0+ 9 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1513 1 Pn CPUcpe-rescue3 versions
    0+ 2 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1515 2 Pn CPUcpe-rescue11 versions
    0+ 10 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1516 3 Pn\/dp CPUcpe-rescue9 versions
    0+ 8 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1516f 3 Pn\/dp CPUcpe-rescue2 versions
    0+ 1 more
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1518 4 Pn\/dp CPUcpe-rescue6 versions
    0+ 5 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens Foundation/Simatic S7 1518f 4 Pn\/dp CPUcpe-rescue3 versions
    0+ 2 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens/SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNv5
    Range: 0
  • Siemens/SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNv5
    Range: 0
  • Siemens Foundation/Simatic S7 1500 Software Controllercpe-rescue
    Range: 0
  • Siemens Foundation/SIMATIC S7-PLCSIM V17cpe-rescue
    Range: 0
  • Siemens Foundation/SINUMERIK ONEcpe-rescue2 versions
    0+ 1 more
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens/SIPLUS ET 200SP CPU 1510SP-1 PNv5
    Range: 0
  • Siemens Foundation/SIPLUS ET 200SP CP 1542SP-1 IRC TX RAILcpe-rescue3 versions
    0+ 2 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
  • Siemens/SIPLUS ET 200SP CPU 1510SP F-1 PNv5
    Range: 0
  • Siemens/SIPLUS ET 200SP CPU 1510SP F-1 PN RAILv5
    Range: 0
  • Siemens/SIPLUS ET 200SP CPU 1512SP-1 PNv5
    Range: 0
  • Siemens/SIPLUS ET 200SP CPU 1512SP F-1 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1511-1 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1511-1 PN T1 RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1511-1 PN TX RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1511F-1 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1513-1 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1513F-1 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1515F-2 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1515F-2 PN RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1515R-2 PNv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1515R-2 PN TX RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1516-3 PN/DP RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1516F-3 PN/DP RAILv5
    Range: 0
  • Siemens/SIPLUS S7-1500 CPU 1517H-3 PNv5
    Range: 0
  • Siemens Foundation/Siplus S7 1500 CPU 1518 4 Pn\/dp Mfp Firmwarecpe-rescue4 versions
    0+ 3 more
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0
    • (no CPE)range: 0

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

4

News mentions

0

No linked articles in our index yet.