High severity · published Apr 26, 2021
CVE-2021-31784
An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static…
7.8
CVSS
0.9%
EPSS
No
On KEV
Description
An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Comos · Siemens
before 10.4.1 · source: NVD
DS
Drawings Sdk · Opendesign
before 2021.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31784
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31784
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
Vendor Advisory
https://www.opendesign.com/security-advisories
More from Drawings Sdk
8.1
CVE-2018-18224
A vulnerability exists in the file reading procedure in Open Design Alliance Drawings SDK 2019Update1 on non-Windows platforms in which attackers could perform read operations…
8.1
CVE-2018-18223
Open Design Alliance Drawings SDK 2019Update1 has a vulnerability during the reading of malformed files, allowing attackers to obtain sensitive information from process memory or…
7.8
CVE-2023-5180
An issue was discovered in Open Design Alliance Drawings SDK before 2024.12
7.8
CVE-2023-5179
An issue was discovered in Open Design Alliance Drawings SDK before 2024.10
7.8
CVE-2023-22670
A heap-based buffer overflow exists in the DXF file reading procedure in Open Design Alliance Drawings SDK before 2023.6