CVE-2021-22678

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
Cscape (All versions prior to 9.90 SP4) lacks proper validation of user-supplied data when parsing project files. This could lead to memory corruption. An attacker could leverage this vulnerability to execute code in the context of the current process.
Overview
  • CVE ID
  • CVE-2021-22678
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-23T18:15:08
  • Last Modified Date
  • 2022-10-24T17:23:09
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:hornerautomation:cscape:*:*:*:*:*:*:*:* 1 OR 9.90
cpe:2.3:a:hornerautomation:cscape:9.90:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:hornerautomation:cscape:9.90:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:hornerautomation:cscape:9.90:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:a:hornerautomation:cscape:9.90:sp3:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-112-01 Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22678
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22678
History
Created Old Value New Value Data Type Notes
2022-05-10 07:13:35 Added to TrackCVE
2022-12-06 02:44:05 2021-04-23T18:15Z 2021-04-23T18:15:08 CVE Published Date updated
2022-12-06 02:44:05 2022-10-24T17:23:09 CVE Modified Date updated
2022-12-06 02:44:05 Analyzed Vulnerability Status updated