CVE-2023-38380
Description
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (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 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), 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 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.
An attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
42- cpe:2.3:o:siemens:6ag1543-1ax00-2xe0_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:6gk7243-8rx30-0xe0_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:6gk7543-1ax00-0xe0_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1242-7_v2_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1243-1_dnp3_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1243-1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1243-1_iec_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:simatic_cp_1243-7_lte_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_s210_firmware:5.1:-:*:*:*:*:*:*+ 14 more
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.1:-:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.1:sp1:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.1:sp1_hotfix8:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:-:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:hotfix2:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:hotfix5:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:hotfix6:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:hotfix7:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:sp3:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:sp3_hotfix3:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:sp3_hotfix5:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:sp3_hotfix6:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:5.2:sp3_hotfix9:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:6.1:-:*:*:*:*:*:*
- cpe:2.3:o:siemens:sinamics_s210_firmware:6.1:hotfix1:*:*:*:*:*:*
- Range: < V2.3
>= V6.1 < V6.1 HF2+ 1 more
- (no CPE)range: >= V6.1 < V6.1 HF2
- (no CPE)range: V6.1
- Range: < V3.4.29
- Range: < V3.4.29
0+ 3 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- Range: 0
- Range: 0
- Range: 0
- Range: 0
- Range: 0
- Range: 0
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
- Range: 0
- Range: 0
Patches
Vulnerability mechanics
References
4News mentions
0No linked articles in our index yet.