Attacker Value
Unknown
0
CVE-2021-29242
0
CVE ID
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CVE-2021-29242
(Last updated February 22, 2025) ▾
MITRE ATT&CK
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Command and Control
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Credential Access
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Execution
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Impact
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Description
CODESYS Control Runtime system before 3.5.17.0 has improper input validation. Attackers can send crafted communication packets to change the router’s addressing scheme and may re-route, add, remove or change low level communication packages.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.3 High
Impact Score:
3.4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
Low
Availability (A):
Low
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- control for beaglebone sl,
- control for empc-a/imx6 sl,
- control for iot2000 sl,
- control for linux arm sl,
- control for linux sl,
- control for pfc100 sl,
- control for pfc200 sl,
- control for plcnext sl,
- control for raspberry pi sl,
- control for wago touch panels 600 sl,
- control rte,
- control runtime system toolkit,
- control win,
- edge gateway,
- embedded target visu toolkit,
- gateway,
- hmi,
- opc server,
- plchandler,
- remote target visu toolkit,
- safety sil,
- simulation runtime
Weaknesses
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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