Unrated severityNVD Advisory· Published Dec 13, 2022· Updated Jan 14, 2025

CVE-2022-46143

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

163

Siemens Foundation/RM1224 LTE(4G) EUcpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/SCALANCE M804PBcpe-rescue
Range: 0
Siemens/SCALANCE M812-1 ADSL-Routerv5
Range: 0
Siemens/SCALANCE M816-1 ADSL-Routerv5
Range: 0
Siemens/SCALANCE M826-2 SHDSL-Routerv5
Range: 0
Siemens Foundation/SCALANCE M875cpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/SCALANCE M876-4 (EU)cpe-rescue5 versions
0+ 4 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE MUM853-1 (EU)v5
Range: 0
Siemens/SCALANCE MUM856-1 (EU)v5
Range: 0
Siemens/SCALANCE MUM856-1 (RoW)v5
Range: 0
Siemens Foundation/SCALANCE S615 LAN-Routercpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Sc642 2c Firmwarecpe-rescue4 versions
V2.3+ 3 more
- (no CPE)range: V2.3
- (no CPE)range: V2.3
- (no CPE)range: V2.3
- (no CPE)range: V2.3
Siemens/SCALANCE SC626-2Cv5
Range: V2.3
Siemens Foundation/Scalance Sc646 2c Firmwarecpe-rescue6 versions
V2.3+ 5 more
- (no CPE)range: V2.3
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance W1748cpe-rescue
Range: 0
Siemens Foundation/Scalance W1788cpe-rescue4 versions
0+ 3 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE W721-1 RJ45v5
Range: 0
Siemens/SCALANCE W722-1 RJ45v5
Range: 0
Siemens/SCALANCE W734-1 RJ45v5
Range: 0
Siemens/SCALANCE W734-1 RJ45 (USA)v5
Range: 0
Siemens Foundation/Scalance W744 1cpe-rescue4 versions
0+ 3 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE W761-1 RJ45v5
Range: 0
Siemens/SCALANCE W774-1 M12 EECv5
Range: 0
Siemens/SCALANCE W774-1 RJ45v5
Range: 0
Siemens/SCALANCE W774-1 RJ45 (USA)v5
Range: 0
Siemens/SCALANCE W778-1 M12 EECv5
Range: 0
Siemens/SCALANCE W778-1 M12 EEC (USA)v5
Range: 0
Siemens Foundation/Scalance W784 1rrcpe-rescue
Range: 0
Siemens Foundation/Scalance W788 2rrcpe-rescue6 versions
0+ 5 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance W788 2procpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/SCALANCE WAB762-1cpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Wum766 1 Firmwarecpe-rescue7 versions
0+ 6 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/SCALANCE WAM766-1cpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE WUB762-1 iFeaturesv5
Range: 0
Siemens Foundation/Scalance Xb205 3ld Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xb205 3 Firmwarecpe-rescue
Range: 0
Siemens/SCALANCE XB205-3 (ST, E/IP)v5
Range: 0
Siemens/SCALANCE XB205-3 (ST, PN)v5
Range: 0
Siemens/SCALANCE XB208 (E/IP)v5
Range: 0
Siemens Foundation/Scalance Xp208 Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xb213 3ld Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE XB213-3 (SC, E/IP)v5
Range: 0
Siemens Foundation/Scalance Xb213 3 Firmwarecpe-rescue
Range: 0
Siemens/SCALANCE XB213-3 (ST, E/IP)v5
Range: 0
Siemens/SCALANCE XB213-3 (ST, PN)v5
Range: 0
Siemens/SCALANCE XB216 (E/IP)v5
Range: 0
Siemens Foundation/Scalance Xp216eec Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xc208g Poe Firmwarecpe-rescue6 versions
0+ 5 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xr328 4c Wg Firmwarecpe-rescue3 versions
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xc206 2sfp G \(e\/ip\) Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xc206 2sfp G Eec Firmwarecpe-rescue
Range: 0
Siemens/SCALANCE XC206-2 (ST/BFOC)v5
Range: 0
Siemens Foundation/Scalance Xc208g Eec Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xc208g Firmwarecpe-rescue
Range: 0
Siemens/SCALANCE XC208G (EIP def.)v5
Range: 0
Siemens/SCALANCE XC208G PoE (54 V DC)v5
Range: 0
Siemens Foundation/Scalance Xc216 4c G \(e\/ip\) Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE XC216-3G PoEv5
Range: 0
Siemens/SCALANCE XC216-3G PoE (54 V DC)v5
Range: 0
Siemens Foundation/Scalance Xc216 4c Firmwarecpe-rescue
Range: 0
Siemens Foundation/Scalance S615 Firmwarecpe-rescue3 versions
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/SCALANCE XCM324cpe-rescue
Range: 0
Siemens Foundation/Scalance Xc224 4c G Eec Firmwarecpe-rescue
Range: 0
Siemens Foundation/Scalance Xc224 4c G \(e\/ip\) Firmwarecpe-rescue
Range: 0
Siemens Foundation/Scalance Xf204irtcpe-rescue3 versions
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xf204 2ba Dna Firmwarecpe-rescue
Range: 0
Siemens Foundation/Scalance Xm408 8c Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xm400 Firmwarecpe-rescue3 versions
0+ 2 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xr526 8c Firmwarecpe-rescue10 versions
0+ 9 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xp208poe Eec Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE XP208 (Ethernet/IP)v5
Range: 0
Siemens Foundation/Scalance Xp216poe Eec Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE XP216 (Ethernet/IP)v5
Range: 0
Siemens/SCALANCE XR324WG (24 x FE, AC 230V)v5
Range: 0
Siemens/SCALANCE XR324WG (24 X FE, DC 24V)v5
Range: 0
Siemens/SCALANCE XR328-4C WG (24XFE, 4XGE, 24V)v5
Range: 0
Siemens/SCALANCE XR328-4C WG (24xFE,4xGE,AC230V)v5
Range: 0
Siemens/SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V)v5
Range: 0
Siemens/SCALANCE XR328-4C WG (28xGE, AC 230V)v5
Range: 0
Siemens/SCALANCE XR328-4C WG (28xGE, DC 24V)v5
Range: 0
Siemens Foundation/Scalance Xr526 8c L3 Firmwarecpe-rescue2 versions
0+ 1 more
- (no CPE)range: 0
- (no CPE)range: 0
Siemens Foundation/Scalance Xr500 Firmwarecpe-rescue6 versions
0+ 5 more
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
- (no CPE)range: 0
Siemens/SCALANCE XR526-8C, 1x230V (L3 int.)v5
Range: 0
Siemens/SCALANCE XR526-8C, 2x230V (L3 int.)v5
Range: 0
Siemens Foundation/Scalance Xr 300 Firmwarecpe-rescue
Range: 0
Siemens Foundation/Scalance Xr528 6m L3 Firmwarecpe-rescue
Range: 0
Siemens/SIPLUS NET SCALANCE XC206-2v5
Range: 0
Siemens/SIPLUS NET SCALANCE XC206-2SFPv5
Range: 0
Siemens/SIPLUS NET SCALANCE XC208v5
Range: 0
Siemens/SIPLUS NET SCALANCE XC216-4Cv5
Range: 0

cvss	0.000
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

CVE-2022-46143

Description

AI Insight

Affected products

Patches

Vulnerability mechanics

References

News mentions