Vulnerability Details : CVE-2020-10245
CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2020-10245
- cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_iot2000:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_pfc100:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_pfc200:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_raspberry_pi:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_rte:*:*:*:*:*:*:*:*
- Codesys » Control Rte » For Beckhoff CxVersions from including (>=) 3.5.8.60 and before (<) 3.5.15.40cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:*
- cpe:2.3:a:codesys:control_win:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_linux:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:*
- cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-10245
0.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-10245
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-10245
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-10245
-
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=13078&token=de344ca65252463cc581ef144e0c53bd97b8f211&download=
Vendor Advisory
-
https://www.tenable.com/security/research/tra-2020-16
CODESYS V3 Unauthenticated Remote Heap Overflow - Research Advisory | Tenable®Exploit;Third Party Advisory
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