CVE Vulnerability

CVE-2021-22663

Cscape (All versions prior to 9.90 SP3.5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute code in the context of the current process.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-035-02 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:siemens:cscape:9.90:sp1:*:*:*:*:*:*
cpe:2.3:a:siemens:cscape:9.90:sp3:*:*:*:*:*:*
cpe:2.3:a:siemens:cscape:9.90:-:*:*:*:*:*:*
cpe:2.3:a:hornerautomation:cscape:*:*:*:*:*:*:*:*
Information

Published : 2021-02-09 05:15

Updated : 2021-05-03 04:49

NVD link : CVE-2021-22663

Mitre link : CVE-2021-22663

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read