PT-2021-16740

Name of the Vulnerable Software and Affected Versions SCALANCE W780 and W740 IEEE 802.11n family versions prior to V6.3 Description A vulnerability has been identified that could cause a partial denial-of-service when specially crafted packets are sent through the ARP protocol to an affected...

SCALANCE W780 和 W740 安全漏洞

SCALANCE W700 products are wireless communication devices for connecting industrial components such as programmable logic controllers PLCs or human machine interfaces HMIs. A denial of service vulnerability exists in the Siemens SCALANCE W780 and W740 ARP protocol. An attacker can send constructe...

CVE-2021-25666: Allocation of Resources Without Limits or Throttling

A vulnerability has been identified in SCALANCE W780 and W740 IEEE 802.11n family All versions V6.3. Sending specially crafted packets through the ARP protocol to an affected device could cause a partial denial-of-service, preventing the device to operate normally for a short period of time...

Vulnerabilities fixed in Siemens Scalance products

Siemens has fixed several vulnerabilities in SCALANCE switches. A malicious party could exploit the vulnerabilities to cause a denial-of-service, for obtaining sensitive data or to perform management actions under the privileges of the affected user. To cause a denial-of-service, or perform...

Siemens SCALANCE W780 and W740

1. EXECUTIVE SUMMARY CVSS v3 4.3 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: SCALANCE W780 and W740 Vulnerability: Allocation of Resources Without Limits or Throttling 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an...

SIEMENS-SCALANCE-W788-1 has a denial of service vulnerability

SIEMENS-SCALANCE-W788-1 is a controller product of the SCALANCE series from Siemens Germany. A denial of service vulnerability exists in SIEMENS-SCALANCE-W788-1, which can be exploited by an attacker to cause a denial of service...

SIEMENS SCALANCE X208 suffers from a Denial of Service Vulnerability

The SCALANCE X208 is a Siemens switch. A denial of service vulnerability exists in the SIEMENS SCALANCE X208, which can be exploited by an attacker to cause the device to fail to function properly...

Scalance X Products Heap Buffer Overflow Vulnerability (CNVD-2021-02594)

SCALANCE X is a switch for connecting industrial components such as programmable logic controllers plc or human machine interfaces HMIs. The Scalance X Products heap buffer overflow vulnerability allows an attacker to cause a request for such a scenario on a web server by sending a specially...

Scalance X Products hard-coded encryption key vulnerability (CNVD-2021-02592)

SCALANCE X is a switch for connecting industrial components such as programmable logic controllers plc or human machine interfaces HMIs. The Scalance X Products hard-coded encryption key vulnerability can be exploited by an attacker to handle man-in-the-middle scenarios and decrypt previously...

Scalance X Products Critical Function Authentication Missing Vulnerability

SCALANCE X is a switch for connecting industrial components such as programmable logic controllers plc or human machine interfaces HMIs. The Scalance X Products Critical Function Authentication Missing vulnerability can be exploited by an attacker to reboot the device over a network...

Scalance X Products Hard-Coded Encryption Key Vulnerability

SCALANCE X is a switch for connecting industrial components such as programmable logic controllers plc or human machine interfaces HMIs. The Scalance X Products hard-coded encryption key vulnerability can be exploited by an attacker to handle man-in-the-middle scenarios and decrypt previously...

Scalance X Products Heap Buffer Overflow Vulnerability

SCALANCE X is a switch for connecting industrial components such as programmable logic controllers plc or human machine interfaces HMIs. Scalance X Products heap buffer overflow vulnerability can be exploited by an attacker to cause a denial of service by sending a specially crafted email to a we...

CVE-2020-28391

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0, SCALANCE X-200RNA switch family All versions V3.2.7. Devices create a new unique key upon factory reset...

CVE-2020-28391

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0, SCALANCE X-200RNA switch family All versions V3.2.7. Devices create a new unique key upon factory reset...

CVE-2020-28395

A vulnerability has been identified in SCALANCE X-200RNA switch family All versions V3.2.7, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.0. Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a...

CVE-2020-28395

A vulnerability has been identified in SCALANCE X-200RNA switch family All versions V3.2.7, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.0. Devices do not create a new unique private key after factory reset. An attacker could leverage this situation to a...

CVE-2020-15799

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0. The vulnerability could allow an unauthenticated attacker to reboot the device over the network by usin...

CVE-2020-15800

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.0. The webserver of t...

CVE-2020-25226

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0. The web server of the affected devices contains a vulnerability that may lead to a buffer overflow...

CVE-2020-15800

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.5, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.5.0, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.0. The webserver of t...