CVE-2023-50763
Reported by siemens · Published June 11, 2024
A vulnerability has been identified in 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), 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 TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of affected products, if configured to allow the import of PKCS12 containers, could end up in an infinite loop when processing incomplete certificate chains. This could allow an authenticated remote attacker to create a denial of service condition by importing specially crafted PKCS12 containers.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL | Siemens | 2.3 |
| SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL | Siemens | 2.3 |
| SIPLUS TIM 1531 IRC | Siemens | 2.4.8 |
| TIM 1531 IRC | Siemens | 2.4.8 |
| SIMATIC CP 1543SP-1 | Siemens | 2.3 |
| SIMATIC CP 1542SP-1 IRC | Siemens | 2.3 |
| SIMATIC CP 1542SP-1 | Siemens | 2.3 |
| SIPLUS ET 200SP CP 1543SP-1 ISEC | Siemens | 2.3 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SIMATIC CP 1542SP-1 | 0 |
| Siemens | SIMATIC CP 1542SP-1 IRC | 0 |
| Siemens | SIMATIC CP 1543SP-1 | 0 |
| Siemens | SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL | 0 |
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC | 0 |
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL | 0 |
| Siemens | SIPLUS TIM 1531 IRC | 0 |
| Siemens | TIM 1531 IRC | 0 |
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL | 0 |
| Siemens | SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL | 0 |
| Siemens | SIPLUS TIM 1531 IRC | 0 |
| Siemens | TIM 1531 IRC | 0 |
| Siemens | SIMATIC CP 1543SP-1 | 0 |
| Siemens | SIMATIC CP 1542SP-1 IRC | 0 |
| Siemens | SIMATIC CP 1542SP-1 | 0 |
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC | 0 |
Timeline
- Jun 11, 2024 CVE Published
- Jun 12, 2024 EPSS Score (30 in total, the first dated here)
- Oct 5, 2024 Coalition ESS Score (4 in total, the first dated here)
- Jun 2, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-50763
vulnetix vdb fixes CVE-2023-50763Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-50763/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart