Sprecher Automation SPRECON-E TCP SACK PANIC (CVE-2019-11478)

Jonathan Looney discovered that the TCP retransmission queue implementation in tcpfragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment SACK sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel...

Sprecher Automation SPRECON-E TCP SACK PANIC (CVE-2019-11479)

Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kerne...

CVE-2022-4333

Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines...

CVE-2022-4332

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full...

Hardcoded credentials

Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines...

Design/Logic Flaw

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full...

CVE-2022-4332

CVE-2022-4332 affects Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x, where vulnerable firmware verification can be bypassed by an adversary with physical access, enabling arbitrary code execution and full device control. Documents describe bypass of hardware-based code verification t...

CVE-2022-4332 Sprecher: Vulnerable firmware verification

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full...

CVE-2022-4333

CVE-2022-4333 concerns Sprecher Automation SPRECON-E CPU variants with hardcoded credentials that enable a remote attacker to take over the device. Multiple connected sources (Red Hat advisory, Tenable OT plugin, CVE records, and vendor/PT/security databases) consistently describe a vulnerability...

CVE-2022-4333 Sprecher: Sprecon maintenance access with hardcoded credentials

Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines...

PT-2023-14192 · Sprecher Automation · Sprecon-E Cpu

Name of the Vulnerable Software and Affected Versions: Sprecher Automation SPRECON-E CPU variants affected versions not specified Description: The issue concerns hardcoded credentials in multiple SPRECON-E CPU variants of Sprecher Automation, allowing a remote attacker to take over the device. To...

CVE-2022-4333: Use of Hard-coded Credentials

Hardcoded Credentials in multiple SPRECON-E CPU variants of Sprecher Automation allows an remote attacker to take over the device. These accounts should be deactivated according to Sprecher's hardening guidelines...

CVE-2022-4332: Improper Input Validation

In Sprecher Automation SPRECON-E-C/P/T3 CPU in variant PU244x a vulnerable firmware verification has been identified. Through physical access and hardware manipulation, an attacker might be able to bypass hardware-based code verification and thus inject and execute arbitrary code and gain full...

The vulnerability of the Sprecher SPRECON-E automation module’s microprogramming software, related to insufficient validation of input data, allows a perpetrator to execute arbitrary code.

The vulnerability of the microprogramming software of the automation module Sprecher SPRECON-E is related to insufficient verification of input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2020-11496

Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access ...

CVE-2020-11496

Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access ...

Input validation

Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access ...

CVE-2020-11496

CVE-2020-11496 affects Sprecher SPRECON-E firmware prior to 8.64b. The root cause is lack of validation of device-side input values during parameterization, which is handled by engineering software. Attackers with local access to engineering/configuration data can craft malformed parameter files ...

CVE-2020-11496

Sprecher SPRECON-E firmware prior to 8.64b might allow local attackers with access to engineering data to insert arbitrary code. This firmware lacks the validation of the input values on the device side, which is provided by the engineering software during parameterization. Attackers with access ...

PT-2020-6835

Name of the Vulnerable Software and Affected Versions Sprecher SPRECON-E versions prior to 8.64b Description The issue is related to insufficient input validation in the firmware of the Sprecher SPRECON-E automation module. This allows a remote attacker to potentially execute arbitrary code. The...