Vulnerability CVE-2021-38443
Published: 2022-05-05

Description:
Eclipse CycloneDDS versions prior to 0.8.0 improperly handle invalid structures, which may allow an attacker to write arbitrary values in the XML parser.

Type:

CWE-228

 (Improper Handling of Syntactically Invalid Structure)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Eclipse -> Cyclonedds 

 References:
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02
https://projects.eclipse.org/projects/iot.cyclonedds
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