586 matches found
EUVD-2026-69139
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
EUVD-2026-69138
A denial-of-service security issue exists within RSLinx® Classic. The security issue stems from improper handling of a malformed packet. A crafted CIP packet can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
CVE-2026-9621
Rockwell Automation RSLinx® Classic is affected by a denial-of-service vulnerability caused by improper handling of a malformed CIP packet . A network attacker can send a crafted CIP packet that crashes the RSLinx® Classic service, requiring a manual restart to recover. The issue is rated CVSS 4....
CVE-2026-9621 RSLinx Classic® - Multiple Vulnerabilities
A denial-of-service security issue exists within RSLinx® Classic. The security issue stems from improper handling of a malformed packet. A crafted CIP packet can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
CVE-2026-9621 RSLinx Classic® - Multiple Vulnerabilities
A denial-of-service security issue exists within RSLinx® Classic. The security issue stems from improper handling of a malformed packet. A crafted CIP packet can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
EUVD-2026-69133
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault MNRF, requiring a power cycle to recover...
CVE-2026-9637
A denial-of-service vulnerability exists in Rockwell Automation CompactLogix 5380 and ControlLogix 5580 platforms, caused by improper validation of input length during CIP message processing . An unauthenticated network attacker with low complexity can trigger a major nonrecoverable fault (MNRF) ...
CVE-2026-9637 CompactLogix® 5380 / ControlLogix® 5580 - Multiple Vulnerabilities
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault MNRF, requiring a power cycle to recover...
CVE-2026-9637 CompactLogix® 5380 / ControlLogix® 5580 - Multiple Vulnerabilities
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault MNRF, requiring a power cycle to recover...
CVE-2026-84235
A denial-of-service security issue exists in the affected product. The security issue stems from a crafted CIP packet being sent crashing the module. The device requires a restart to recover...
CVE-2026-84235
A denial-of-service vulnerability exists in the Rockwell Automation 1756-ENBT CIP Ethernet module. A crafted CIP packet sent to the affected module causes it to crash, rendering the device non-operational until it is restarted. The vulnerability is exploitable over the network with low complexity...
EUVD-2026-69127
A denial-of-service security issue exists in the affected product. The security issue stems from a crafted CIP packet being sent crashing the module. The device requires a restart to recover...
CVE-2026-84235 Rockwell Automation 1756-ENBT Denial of Service Vulnerability
A denial-of-service security issue exists in the affected product. The security issue stems from a crafted CIP packet being sent crashing the module. The device requires a restart to recover...
CVE-2026-84235 Rockwell Automation 1756-ENBT Denial of Service Vulnerability
A denial-of-service security issue exists in the affected product. The security issue stems from a crafted CIP packet being sent crashing the module. The device requires a restart to recover...
PT-2026-84236
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault MNRF, requiring a power cycle to recover...
CVE-2026-9622: Integer Underflow (Wrap or Wraparound)
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
CVE-2026-9621: Integer Overflow or Wraparound
A denial-of-service security issue exists within RSLinx® Classic. The security issue stems from improper handling of a malformed packet. A crafted CIP packet can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
PT-2026-84231
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover...
CVE-2026-9624: Integer Underflow (Wrap or Wraparound)
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet can cause the RSLinx® Classic service to crash due to insufficient data length validation, requiring a restart of the service to recover...
CVE-2026-9637: Improper Restriction of Operations within the Bounds of a Memory Buffer
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault MNRF, requiring a power cycle to recover...