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I. Basic Information for CVE-2022-46143
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1284
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens部分产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SCALANCE Series和Siemens RUGGEDCOM Series都是德国西门子（Siemens）公司的一系列工业通信设备。 Siemens部分产品存在安全漏洞，该漏洞源于不正确检查TFTP块大小。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
SiemensRUGGEDCOM RM1224 LTE(4G) EU 0 ~ V7.2 -
SiemensRUGGEDCOM RM1224 LTE(4G) EU 0 ~ V8.0 -
SiemensRUGGEDCOM RM1224 LTE(4G) NAM 0 ~ V7.2 -
SiemensRUGGEDCOM RM1224 LTE(4G) NAM 0 ~ V8.0 -
SiemensSCALANCE M804PB 0 ~ V7.2 -
SiemensSCALANCE M804PB 0 ~ V8.0 -
SiemensSCALANCE M812-1 ADSL-Router 0 ~ V7.2 -
SiemensSCALANCE M812-1 ADSL-Router 0 ~ V8.0 -
SiemensSCALANCE M812-1 ADSL-Router 0 ~ V7.2 -
SiemensSCALANCE M812-1 ADSL-Router 0 ~ V8.0 -
SiemensSCALANCE M816-1 ADSL-Router 0 ~ V7.2 -
SiemensSCALANCE M816-1 ADSL-Router 0 ~ V8.0 -
SiemensSCALANCE M816-1 ADSL-Router 0 ~ V7.2 -
SiemensSCALANCE M816-1 ADSL-Router 0 ~ V8.0 -
SiemensSCALANCE M826-2 SHDSL-Router 0 ~ V7.2 -
SiemensSCALANCE M826-2 SHDSL-Router 0 ~ V8.0 -
SiemensSCALANCE M874-2 0 ~ V7.2 -
SiemensSCALANCE M874-2 0 ~ V8.0 -
SiemensSCALANCE M874-3 0 ~ V7.2 -
SiemensSCALANCE M874-3 0 ~ V8.0 -
SiemensSCALANCE M876-3 0 ~ V7.2 -
SiemensSCALANCE M876-3 0 ~ V8.0 -
SiemensSCALANCE M876-3 (ROK) 0 ~ V7.2 -
SiemensSCALANCE M876-3 (ROK) 0 ~ V8.0 -
SiemensSCALANCE M876-4 0 ~ V7.2 -
SiemensSCALANCE M876-4 0 ~ V8.0 -
SiemensSCALANCE M876-4 (EU) 0 ~ V7.2 -
SiemensSCALANCE M876-4 (EU) 0 ~ V8.0 -
SiemensSCALANCE M876-4 (NAM) 0 ~ V7.2 -
SiemensSCALANCE M876-4 (NAM) 0 ~ V8.0 -
SiemensSCALANCE MUM853-1 (EU) 0 ~ V7.2 -
SiemensSCALANCE MUM853-1 (EU) 0 ~ V8.0 -
SiemensSCALANCE MUM856-1 (EU) 0 ~ V7.2 -
SiemensSCALANCE MUM856-1 (EU) 0 ~ V8.0 -
SiemensSCALANCE MUM856-1 (RoW) 0 ~ V7.2 -
SiemensSCALANCE MUM856-1 (RoW) 0 ~ V8.0 -
SiemensSCALANCE S615 EEC LAN-Router 0 ~ V7.2 -
SiemensSCALANCE S615 EEC LAN-Router 0 ~ V8.0 -
SiemensSCALANCE S615 LAN-Router 0 ~ V7.2 -
SiemensSCALANCE S615 LAN-Router 0 ~ V8.0 -
SiemensSCALANCE SC622-2C 0 ~ V2.3 -
SiemensSCALANCE SC622-2C V2.3 ~ V3.0 -
SiemensSCALANCE SC626-2C 0 ~ V2.3 -
SiemensSCALANCE SC626-2C V2.3 ~ V3.0 -
SiemensSCALANCE SC632-2C 0 ~ V2.3 -
SiemensSCALANCE SC632-2C V2.3 ~ V3.0 -
SiemensSCALANCE SC636-2C 0 ~ V2.3 -
SiemensSCALANCE SC636-2C V2.3 ~ V3.0 -
SiemensSCALANCE SC642-2C 0 ~ V2.3 -
SiemensSCALANCE SC642-2C V2.3 ~ V3.0 -
SiemensSCALANCE SC646-2C 0 ~ V2.3 -
SiemensSCALANCE SC646-2C V2.3 ~ V3.0 -
SiemensSCALANCE W1748-1 M12 0 ~ * -
SiemensSCALANCE W1748-1 M12 0 ~ * -
SiemensSCALANCE W1788-1 M12 0 ~ * -
SiemensSCALANCE W1788-2 EEC M12 0 ~ * -
SiemensSCALANCE W1788-2 M12 0 ~ * -
SiemensSCALANCE W1788-2IA M12 0 ~ * -
SiemensSCALANCE W721-1 RJ45 0 ~ * -
SiemensSCALANCE W721-1 RJ45 0 ~ * -
SiemensSCALANCE W722-1 RJ45 0 ~ * -
SiemensSCALANCE W722-1 RJ45 0 ~ * -
SiemensSCALANCE W722-1 RJ45 0 ~ * -
SiemensSCALANCE W734-1 RJ45 0 ~ * -
SiemensSCALANCE W734-1 RJ45 0 ~ * -
SiemensSCALANCE W734-1 RJ45 0 ~ * -
SiemensSCALANCE W734-1 RJ45 (USA) 0 ~ * -
SiemensSCALANCE W738-1 M12 0 ~ * -
SiemensSCALANCE W738-1 M12 0 ~ * -
SiemensSCALANCE W748-1 M12 0 ~ * -
SiemensSCALANCE W748-1 M12 0 ~ * -
SiemensSCALANCE W748-1 RJ45 0 ~ * -
SiemensSCALANCE W748-1 RJ45 0 ~ * -
SiemensSCALANCE W761-1 RJ45 0 ~ * -
SiemensSCALANCE W761-1 RJ45 0 ~ * -
SiemensSCALANCE W774-1 M12 EEC 0 ~ * -
SiemensSCALANCE W774-1 M12 EEC 0 ~ * -
SiemensSCALANCE W774-1 RJ45 0 ~ * -
SiemensSCALANCE W774-1 RJ45 0 ~ * -
SiemensSCALANCE W774-1 RJ45 0 ~ * -
SiemensSCALANCE W774-1 RJ45 0 ~ * -
SiemensSCALANCE W774-1 RJ45 (USA) 0 ~ * -
SiemensSCALANCE W778-1 M12 0 ~ * -
SiemensSCALANCE W778-1 M12 0 ~ * -
SiemensSCALANCE W778-1 M12 EEC 0 ~ * -
SiemensSCALANCE W778-1 M12 EEC (USA) 0 ~ * -
SiemensSCALANCE W786-1 RJ45 0 ~ * -
SiemensSCALANCE W786-1 RJ45 0 ~ * -
SiemensSCALANCE W786-2 RJ45 0 ~ * -
SiemensSCALANCE W786-2 RJ45 0 ~ * -
SiemensSCALANCE W786-2 RJ45 0 ~ * -
SiemensSCALANCE W786-2 SFP 0 ~ * -
SiemensSCALANCE W786-2 SFP 0 ~ * -
SiemensSCALANCE W786-2IA RJ45 0 ~ * -
SiemensSCALANCE W786-2IA RJ45 0 ~ * -
SiemensSCALANCE W788-1 M12 0 ~ * -
SiemensSCALANCE W788-1 M12 0 ~ * -
SiemensSCALANCE W788-1 RJ45 0 ~ * -
SiemensSCALANCE W788-1 RJ45 0 ~ * -
SiemensSCALANCE W788-2 M12 0 ~ * -
SiemensSCALANCE W788-2 M12 0 ~ * -
SiemensSCALANCE W788-2 M12 EEC 0 ~ * -
SiemensSCALANCE W788-2 M12 EEC 0 ~ * -
SiemensSCALANCE W788-2 M12 EEC 0 ~ * -
SiemensSCALANCE W788-2 RJ45 0 ~ * -
SiemensSCALANCE W788-2 RJ45 0 ~ * -
SiemensSCALANCE W788-2 RJ45 0 ~ * -
SiemensSCALANCE WAB762-1 0 ~ V3.0.0 -
SiemensSCALANCE WAM763-1 0 ~ V3.0.0 -
SiemensSCALANCE WAM763-1 (ME) 0 ~ V3.0.0 -
SiemensSCALANCE WAM763-1 (US) 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 (ME) 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 (US) 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 EEC 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 EEC (ME) 0 ~ V3.0.0 -
SiemensSCALANCE WAM766-1 EEC (US) 0 ~ V3.0.0 -
SiemensSCALANCE WUB762-1 0 ~ V3.0.0 -
SiemensSCALANCE WUB762-1 iFeatures 0 ~ V3.0.0 -
SiemensSCALANCE WUM763-1 0 ~ V3.0.0 -
SiemensSCALANCE WUM763-1 0 ~ V3.0.0 -
SiemensSCALANCE WUM763-1 (US) 0 ~ V3.0.0 -
SiemensSCALANCE WUM763-1 (US) 0 ~ V3.0.0 -
SiemensSCALANCE WUM766-1 0 ~ V3.0.0 -
SiemensSCALANCE WUM766-1 (ME) 0 ~ V3.0.0 -
SiemensSCALANCE WUM766-1 (USA) 0 ~ V3.0.0 -
SiemensSCALANCE XB205-3 (SC, PN) 0 ~ V4.4 -
SiemensSCALANCE XB205-3 (ST, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB205-3 (ST, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB205-3 (ST, PN) 0 ~ V4.4 -
SiemensSCALANCE XB205-3LD (SC, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB205-3LD (SC, PN) 0 ~ V4.4 -
SiemensSCALANCE XB208 (E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB208 (PN) 0 ~ V4.4 -
SiemensSCALANCE XB213-3 (SC, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB213-3 (SC, PN) 0 ~ V4.4 -
SiemensSCALANCE XB213-3 (ST, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB213-3 (ST, PN) 0 ~ V4.4 -
SiemensSCALANCE XB213-3LD (SC, E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB213-3LD (SC, PN) 0 ~ V4.4 -
SiemensSCALANCE XB216 (E/IP) 0 ~ V4.4 -
SiemensSCALANCE XB216 (PN) 0 ~ V4.4 -
SiemensSCALANCE XC206-2 (SC) 0 ~ V4.4 -
SiemensSCALANCE XC206-2 (ST/BFOC) 0 ~ V4.4 -
SiemensSCALANCE XC206-2G PoE 0 ~ V4.4 -
SiemensSCALANCE XC206-2G PoE (54 V DC) 0 ~ V4.4 -
SiemensSCALANCE XC206-2G PoE EEC (54 V DC) 0 ~ V4.4 -
SiemensSCALANCE XC206-2SFP 0 ~ V4.4 -
SiemensSCALANCE XC206-2SFP EEC 0 ~ V4.4 -
SiemensSCALANCE XC206-2SFP G 0 ~ V4.4 -
SiemensSCALANCE XC206-2SFP G (EIP DEF.) 0 ~ V4.4 -
SiemensSCALANCE XC206-2SFP G EEC 0 ~ V4.4 -
SiemensSCALANCE XC208 0 ~ V4.4 -
SiemensSCALANCE XC208EEC 0 ~ V4.4 -
SiemensSCALANCE XC208G 0 ~ V4.4 -
SiemensSCALANCE XC208G (EIP def.) 0 ~ V4.4 -
SiemensSCALANCE XC208G EEC 0 ~ V4.4 -
SiemensSCALANCE XC208G PoE 0 ~ V4.4 -
SiemensSCALANCE XC208G PoE (54 V DC) 0 ~ V4.4 -
SiemensSCALANCE XC216 0 ~ V4.4 -
SiemensSCALANCE XC216-3G PoE 0 ~ V4.4 -
SiemensSCALANCE XC216-3G PoE (54 V DC) 0 ~ V4.4 -
SiemensSCALANCE XC216-4C 0 ~ V4.4 -
SiemensSCALANCE XC216-4C G 0 ~ V4.4 -
SiemensSCALANCE XC216-4C G (EIP Def.) 0 ~ V4.4 -
SiemensSCALANCE XC216-4C G EEC 0 ~ V4.4 -
SiemensSCALANCE XC216EEC 0 ~ V4.4 -
SiemensSCALANCE XC224 0 ~ V4.4 -
SiemensSCALANCE XC224-4C G 0 ~ V4.4 -
SiemensSCALANCE XC224-4C G (EIP Def.) 0 ~ V4.4 -
SiemensSCALANCE XC224-4C G EEC 0 ~ V4.4 -
SiemensSCALANCE XF204 0 ~ V4.4 -
SiemensSCALANCE XF204 DNA 0 ~ V4.4 -
SiemensSCALANCE XF204-2BA 0 ~ V4.4 -
SiemensSCALANCE XF204-2BA DNA 0 ~ V4.4 -
SiemensSCALANCE XM408-4C 0 ~ V6.6 -
SiemensSCALANCE XM408-4C (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XM408-8C 0 ~ V6.6 -
SiemensSCALANCE XM408-8C (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XM416-4C 0 ~ V6.6 -
SiemensSCALANCE XM416-4C (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XP208 0 ~ V4.4 -
SiemensSCALANCE XP208 (Ethernet/IP) 0 ~ V4.4 -
SiemensSCALANCE XP208EEC 0 ~ V4.4 -
SiemensSCALANCE XP208PoE EEC 0 ~ V4.4 -
SiemensSCALANCE XP216 0 ~ V4.4 -
SiemensSCALANCE XP216 (Ethernet/IP) 0 ~ V4.4 -
SiemensSCALANCE XP216EEC 0 ~ V4.4 -
SiemensSCALANCE XP216POE EEC 0 ~ V4.4 -
SiemensSCALANCE XR324WG (24 x FE, AC 230V) 0 ~ V4.4 -
SiemensSCALANCE XR324WG (24 X FE, DC 24V) 0 ~ V4.4 -
SiemensSCALANCE XR326-2C PoE WG 0 ~ V4.4 -
SiemensSCALANCE XR326-2C PoE WG (without UL) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (24XFE, 4XGE, 24V) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (24xFE,4xGE,AC230V) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (24xFE,4xGE,AC230V) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (28xGE, AC 230V) 0 ~ V4.4 -
SiemensSCALANCE XR328-4C WG (28xGE, DC 24V) 0 ~ V4.4 -
SiemensSCALANCE XR524-8C, 1x230V 0 ~ V6.6 -
SiemensSCALANCE XR524-8C, 1x230V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR524-8C, 24V 0 ~ V6.6 -
SiemensSCALANCE XR524-8C, 24V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR524-8C, 2x230V 0 ~ V6.6 -
SiemensSCALANCE XR524-8C, 2x230V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 1x230V 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 1x230V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 24V 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 24V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 2x230V 0 ~ V6.6 -
SiemensSCALANCE XR526-8C, 2x230V (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR528-6M 0 ~ V6.6 -
SiemensSCALANCE XR528-6M (2HR2, L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR528-6M (2HR2) 0 ~ V6.6 -
SiemensSCALANCE XR528-6M (L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR552-12M 0 ~ V6.6 -
SiemensSCALANCE XR552-12M (2HR2, L3 int.) 0 ~ V6.6 -
SiemensSCALANCE XR552-12M (2HR2) 0 ~ V6.6 -
SiemensSCALANCE XR552-12M (2HR2) 0 ~ V6.6 -
SiemensSIPLUS NET SCALANCE XC206-2 0 ~ V4.4 -
SiemensSIPLUS NET SCALANCE XC206-2SFP 0 ~ V4.4 -
SiemensSIPLUS NET SCALANCE XC208 0 ~ V4.4 -
SiemensSIPLUS NET SCALANCE XC216-4C 0 ~ V4.4 -
II. Public POCs for CVE-2022-46143
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III. Intelligence Information for CVE-2022-46143
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IV. Related Vulnerabilities
Same product: RUGGEDCOM RM1224 LTE(4G) EU
Same vendor: Siemens
Same weakness: CWE-1284
V. Comments for CVE-2022-46143

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