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CVE-2002-20001

The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-e...

Published: Nov 11, 2021Updated: Aug 22, 2025 Sources: CVE List NVD BDU csafCWE-400
7.5HIGH
NVD MITRE
EPSS Score
23.1%
Top 2.5%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

The SCALANCE W1750D device contains multiple vulnerabilities that could allow an attacker to inject commands or exploit buffer overflow vulnerabilities which could lead to denial of service, unauthenticated remote code execution or stored XSS. Siemens has released updates for the affected products and recommends to update to the latest versions.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-400

Affected Products

f5
commercial·US
big-ip access policy managerOn-premNetwork Device
Networking Infrastructure / firewall
big-ip advanced firewall managerOn-premSecurity Product
Networking Infrastructure / firewall
big-ip advanced web application firewallOn-premSecurity Product
Networking Infrastructure / firewall
big-ip analyticsOn-premNetwork Device
Networking Infrastructure / network-management
big-ip application acceleration managerOn-premNetwork Device
Networking Infrastructure / load-balancer-proxy
big-ip application security managerOn-premNetwork Device
Networking Infrastructure / firewall
big-ip application visibility and reportingOn-premNetwork Device
Networking Infrastructure / firewall
big-ip carrier-grade natOn-premNetwork Device
Networking Infrastructure / firewall
Novell Inc.
commercial·USaka suse
openSUSE TumbleweedOn-prem
Operating Systems / linux-distro
OpenSUSE LeapOn-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsOn-premOS
Operating Systems / linux-distro
Suse Linux Enterprise DesktopOn-premOS
Operating Systems / linux-distro
SUSE Manager Retail Branch ServerOn-prem
Operating Systems / linux-distro
SUSE Manager ProxyOn-prem
Operating Systems / linux-distro
SUSE Manager ServerOn-prem
Operating Systems / linux-distro
SUSE Linux Enterprise High Performance ComputingOn-prem
Operating Systems / linux-distro
F5 Networks, Inc.
commercial·USaka f5
BIG-IPOn-premNetwork Device
Networking Infrastructure / firewall
BIG-IQ Centralized ManagementOn-premWeb App
Networking Infrastructure / network-management
F5OS-AOn-premNetwork Device
Networking Infrastructure / network-management
F5OS-COn-premNetwork Device
Networking Infrastructure / network-management
Traffix SDCOn-premNetwork Device
Networking Infrastructure / network-management
Siemens AG
commercial·DEaka siemens
SCALANCE W1750D
ICS / OT / IoT
scalance w1750d firmware
ICS / OT / IoT
stormshield
commercial
stormshield management centerOn-premNetwork Device
Networking Infrastructure / network-management
stormshield network securityOn-premNetwork Device
Networking Infrastructure / firewall
ООО «Юзергейт»
commercialaka usergate next-generation firewall (ngfw), usergate log analyzer (logan), usergate management center (ugmc)
UserGate Next-Generation Firewall (NGFW)On-prem
Security Products / secure-gateway-vpn
and 25 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://ieeexplore.ieee.org/document/10374117
ieeexplore.ieee.org
https://github.com/c0r0n3r/dheater
github.com
https://www.suse.com/security/cve/CVE-2002-20001.html
suse.com
and 26 more references View all →
News mentions
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