Cscape
CVE-2021-32995
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute code in the context of the current process.
AnalysisAI
Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute code in the context of the current process. Affected products include: Hornerautomation Cscape. Version information: prior to 9.90.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
Out-of-bounds read in Horner Automation Cscape prior to 10.2 SP3 lets an attacker who supplies a malicious CSP project f
Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). Rated hig
Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). Rated hig
The affected product does not properly validate user-supplied data. Rated high severity (CVSS 7.8), this vulnerability i
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). Rated hig
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). Rated hig
The affected application lacks proper validation of user-supplied data when parsing font files (e.g., FNT). Rated high s
Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). Rated hig
The affected application lacks proper validation of user-supplied data when parsing project files (e.g.., CSP). Rated hi
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). Rated hig
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). Rated hig
Horner Automation's Cscape version 9.90 SP 6 and prior does not properly validate user-supplied data. Rated high severit
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
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External POC / Exploit Code
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