CVE-2022-43716
published 2023-04-11CVE-2022-43716: A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.95%
57.4th percentile
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected product.
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_cp_1242-7_v2 | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-1 | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-1_dnp3 | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-1_iec | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-7_lte_eu | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-7_lte_us | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1243-8_irc | < V3.4.29 | V3.4.29 |
| siemens | simatic_cp_1542sp-1 | < V2.3 | V2.3 |
| siemens | simatic_cp_1542sp-1_irc | < V2.3 | V2.3 |
| siemens | simatic_cp_1543sp-1 | < V2.3 | V2.3 |
| siemens | simatic_cp_443-1 | < V3.3 | V3.3 |
| siemens | simatic_cp_443-1_advanced | < V3.3 | V3.3 |
| siemens | simatic_cp_443-1_advanced_firmware | < 3.3 | 3.3 |
| siemens | simatic_cp_443-1_firmware | < 3.3 | 3.3 |
| siemens | siplus_et_200sp_cp_1542sp-1_irc_tx_rail | < V2.3 | V2.3 |
| siemens | siplus_et_200sp_cp_1543sp-1_isec | < V2.3 | V2.3 |
| siemens | siplus_et_200sp_cp_1543sp-1_isec_tx_rail | < V2.3 | V2.3 |
| siemens | siplus_net_cp_1242-7_v2 | < V3.4.29 | V3.4.29 |
| siemens | siplus_net_cp_443-1 | < V3.3 | V3.3 |
| siemens | siplus_net_cp_443-1_advanced | < V3.3 | V3.3 |
| siemens | siplus_net_cp_443-1_advanced_firmware | < 3.3 | 3.3 |
| siemens | siplus_net_cp_443-1_firmware | < 3.3 | 3.3 |
| siemens | siplus_s7-1200_cp_1243-1 | < V3.4.29 | V3.4.29 |
| siemens | siplus_s7-1200_cp_1243-1_rail | < V3.4.29 | V3.4.29 |
| siemens | siplus_tim_1531_irc | < V2.3.6 | V2.3.6 |
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CISA ICS
Siemens Industrial Products
cisa_ics·2023-04-13
Siemens Industrial Products
ICS Advisory
##
Siemens Industrial Products
Release DateApril 13, 2023
Alert CodeICSA-23-103-10
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 see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.5
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Industrial Products
- Vulnerabilities: Use After Free, Deadlock, Allocation of Resources Without Limits or Throttling
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to cause a denial
GHSA
GHSA-m73h-5f8p-xrgj: A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions), SIMATIC CP 1243-1 (All versions), SIMATIC CP 1243-1 DNP3 (incl
ghsa_unreviewed·2023-04-11
CVE-2022-43716 [HIGH] CWE-416 GHSA-m73h-5f8p-xrgj: A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions), SIMATIC CP 1243-1 (All versions), SIMATIC CP 1243-1 DNP3 (incl
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions), SIMATIC CP 1243-1 (All versions), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-7 LTE EU (All versions), SIMATIC CP 1243-7 LTE US (All versions), SIMATIC CP 1243-8 IRC (All versions), SIMATIC CP 1542SP-1 (All versions), SIMATIC CP 1542SP-1 IRC (All versions), SIMATIC CP 1543SP-1 (All versions), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 Advanced (All versions < V3.3), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (All versions), SIPLUS ET 200SP CP 1543SP-1 ISEC (All versions), SIPLUS ET 200SP CP 154
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://cert-portal.siemens.com/productcert/html/ssa-139628.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-566905.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdfhttps://cert-portal.siemens.com/productcert/html/ssa-139628.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-566905.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf
2023-04-11
Published