CISA Releases Fifteen Industrial Control Systems Advisories

CISA released fifteen 15 Industrial Control Systems ICS advisories on February 16, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories f...

Vulnerabilities fixed in Siemens products

Siemens has fixed vulnerabilities in Scalance, among others, TIA, SiPass, SIMATIC, COMOS, Brownfield, JT Open Toolkit, Mendix, RuggedCom and Solid Edge. The vulnerabilities would allow a malicious potentially able to launch attacks that result in the following categories of damage:...

Siemens SCALANCE X200 IRT

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please seeSiemens' ProductCERT Security Advisories CERT Services | Services |...

Siemens SCALANCE X-300 Switches Buffer Copy Without Checking Size of Input (CVE-2022-26334)

A vulnerability has been identified in SCALANCE X302-7 EEC 230V, SCALANCE X302-7 EEC 230V, coated, SCALANCE X302-7 EEC 24V, SCALANCE X302-7 EEC 24V, coated, SCALANCE X302-7 EEC 2x 230V, SCALANCE X302-7 EEC 2x 230V, coated, SCALANCE X302-7 EEC 2x 24V, SCALANCE X302-7 EEC 2x 24V, coated, SCALANCE...

Siemens SCALANCE Allocation of Resources Without Limits or Throttling (CVE-2022-36324)

Affected devices do not properly handle the renegotiation of SSL/TLS parameters. This could allow an unauthenticated remote attacker to bypass the TCP brute force prevention and lead to a denial of service condition for the duration of the attack. This plugin only works with Tenable.ot. Please...

Siemens Scalance Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-1802)

Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service device reboot or possibly execute...

Siemens SCALANCE X Products Missing Authentication For Critical Function (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...

Siemens SCALANCE Privilege Escalation (CVE-2013-3634)

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants Versions V5.0.0 for CVE-2013-3633 and versions V4.5.0 for CVE-2013-3634, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.1.0. The implementation of SNMPv3 does not check the use...

Siemens SCALANCE X Products Heap-Based 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...

Siemens SCALANCE X Authentication Bypass (CVE-2019-13933)

A vulnerability has been identified in SCALANCE X204RNA HSR, SCALANCE X204RNA PRP, SCALANCE X204RNA EEC HSR, SCALANCE X204RNA EEC PRP, SCALANCE X204RNA EEC PRP/HSR, SCALANCE X302-7 EEC 230V, SCALANCE X302-7 EEC 230V, coated, SCALANCE X302-7 EEC 24V, SCALANCE X302-7 EEC 24V, coated, SCALANCE X302-...

Siemens SCALANCE Privilege Escalation (CVE-2013-3633)

A vulnerability has been identified in SCALANCE X-200 switch family incl. SIPLUS NET variants Versions V5.0.0 for CVE-2013-3633 and versions V4.5.0 for CVE-2013-3634, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.1.0. The user privileges for the web interface are only...

Siemens SCALANCE X-200 switches Insufficient Entropy Source (CVE-2013-5709)

The authentication implementation in the web server on Siemens SCALANCE X-200 switches with firmware before 5.0.0 does not use a sufficient source of entropy for generating values of random numbers, which makes it easier for remote attackers to hijack sessions by predicting a value. This plugin...

Siemens SCALANCE X Switches Improper Neutralization of Input During Web Page Generation (CVE-2018-4842)

A vulnerability has been identified in SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.4.1, SCALANCE X-200RNA switch family All versions V3.2.7, SCALANCE X-300 switch family incl. X408 and SIPLUS NET variants All versions V4.1.3. A remote, authenticated attacker with...

Siemens SCALANCE X Switches Use of Hard-Coded Cryptographic Key (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...

Siemens SCALANCE X Products Heap-Based Buffer Overflow (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...

Siemens SCALANCE X Switches, RUGGEDCOM WiMAX, RFID 181-EIP, and SIMATIC RF182C Heap-Based Buffer Overflow (CVE-2018-4833)

A vulnerability has been identified in RFID 181EIP All versions, RUGGEDCOM Win V4.4, V4.5, V5.0, and V5.1, SCALANCE X-200 switch family incl. SIPLUS NET variants All versions V5.2.3, SCALANCE X-200IRT switch family incl. SIPLUS NET variants All versions V5.4.1, SCALANCE X-200RNA switch family All...

Siemens SCALANCE Improper Neutralization of Special Elements in Output Used By a Downstream Component (CVE-2022-36323)

Affected devices do not properly sanitize an input field. This could allow an authenticated remote attacker with administrative privileges to inject code or spawn a system root shell. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SCALANCE X-300 Switches Improper Input Validation (CVE-2022-25751)

A vulnerability has been identified in SCALANCE X302-7 EEC 230V, SCALANCE X302-7 EEC 230V, coated, SCALANCE X302-7 EEC 24V, SCALANCE X302-7 EEC 24V, coated, SCALANCE X302-7 EEC 2x 230V, SCALANCE X302-7 EEC 2x 230V, coated, SCALANCE X302-7 EEC 2x 24V, SCALANCE X302-7 EEC 2x 24V, coated, SCALANCE...

Siemens SCALANCE X-300 Switches Out-of-Bounds Read (CVE-2022-26380)

A vulnerability has been identified in SCALANCE X302-7 EEC 230V, SCALANCE X302-7 EEC 230V, coated, SCALANCE X302-7 EEC 24V, SCALANCE X302-7 EEC 24V, coated, SCALANCE X302-7 EEC 2x 230V, SCALANCE X302-7 EEC 2x 230V, coated, SCALANCE X302-7 EEC 2x 24V, SCALANCE X302-7 EEC 2x 24V, coated, SCALANCE...

Siemens SCALANCE X-300 Switches Buffer Copy Without Checking Size of Input (CVE-2022-26335)

A vulnerability has been identified in SCALANCE X302-7 EEC 230V, SCALANCE X302-7 EEC 230V, coated, SCALANCE X302-7 EEC 24V, SCALANCE X302-7 EEC 24V, coated, SCALANCE X302-7 EEC 2x 230V, SCALANCE X302-7 EEC 2x 230V, coated, SCALANCE X302-7 EEC 2x 24V, SCALANCE X302-7 EEC 2x 24V, coated, SCALANCE...