Siemens SIMATIC CP 1242-7 V2

CVE-2022-43767

HIGH 7.5

En bref

Source: NVD
EPSS: EPSS 0.72 % · centile 54 (2026-10-31)
État: PUBLISHED
Publiée: 2023-04-11 09:02 UTC
Mise à jour: 2024-09-10 09:33 UTC
Attribuée par: siemens
Statut NVD: Modified

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Description

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 of the webserver of the affected product.

Faiblesses (CWE)

CWE-833 — Deadlock

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C	siemens
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · productcert@siemens.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2022-46737
GCVE · GCVE-0-2022-43767

Avis du CERT-FR

CERTFR-2023-AVI-0298 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:siemens:simatic_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-1_dnp3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-1_iec_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-7_lte_eu_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-7_lte_us_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1243-8_irc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1542sp-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1542sp-1_irc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_1543sp-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_cp_443-1_firmware:*:*:*:*:*:*:*:* < 3.3
cpe:2.3:o:siemens:simatic_cp_443-1_advanced_firmware:*:*:*:*:*:*:*:* < 3.3
cpe:2.3:o:siemens:simatic_ipc_diagbase_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_ipc_diagmonitor_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_net_cp_1242-7_v2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_net_cp_443-1_firmware:*:*:*:*:*:*:*:* < 3.3
cpe:2.3:o:siemens:siplus_net_cp_443-1_advanced_firmware:*:*:*:*:*:*:*:* < 3.3
cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:siplus_tim_1531_irc_firmware:*:*:*:*:*:*:*:* < 2.3.6
cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:* < 2.3.6

Produits affectés

Produit	Versions
Siemens · SIMATIC CP 1242-7 V2	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-1	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-7 LTE EU	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-7 LTE US	affected 0 < V3.4.29
Siemens · SIMATIC CP 1243-8 IRC	affected 0 < V3.4.29
Siemens · SIMATIC CP 1542SP-1	affected 0 < V2.3
Siemens · SIMATIC CP 1542SP-1 IRC	affected 0 < V2.3
Siemens · SIMATIC CP 1543SP-1	affected 0 < V2.3
Siemens · SIMATIC CP 443-1	affected 0 < V3.3
Siemens · SIMATIC CP 443-1	affected 0 < V3.3
Siemens · SIMATIC CP 443-1 Advanced	affected 0 < V3.3
Siemens · SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL	affected 0 < V2.3
Siemens · SIPLUS ET 200SP CP 1543SP-1 ISEC	affected 0 < V2.3
Siemens · SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL	affected 0 < V2.3
Siemens · SIPLUS NET CP 1242-7 V2	affected 0 < V3.4.29
Siemens · SIPLUS NET CP 443-1	affected 0 < V3.3
Siemens · SIPLUS NET CP 443-1 Advanced	affected 0 < V3.3
Siemens · SIPLUS S7-1200 CP 1243-1	affected 0 < V3.4.29

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

⚠️ Siemens SIMATIC CP 1242-7 V2