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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hornerautomation:cscape::::::::
	cpe:2.3:a:siemens:cscape:9.90:-::::::
	cpe:2.3:a:siemens:cscape:9.90:sp1::::::
	cpe:2.3:a:siemens:cscape:9.90:sp3::::::

History

12 Feb 2021, 20:25

Type	Values Removed	Values Added
CWE		CWE-125
CPE		cpe:2.3:a:siemens:cscape:9.90:sp1:::::: cpe:2.3:a:siemens:cscape:::::::: cpe:2.3:a:siemens:cscape:9.90:sp3:::::: cpe:2.3:a:siemens:cscape:9.90:-::::::
References	~~(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-035-02 -~~	(MISC) https://us-cert.cisa.gov/ics/advisories/icsa-21-035-02 - Third Party Advisory, US Government Resource
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 7.8

09 Feb 2021, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-02-09 17:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-22663

Mitre link : CVE-2021-22663

CVE.ORG link : CVE-2021-22663

JSON object : View

Products Affected

siemens

cscape

hornerautomation

cscape

CWE

CWE-125

Out-of-bounds Read

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