Winproladder
CVE-2021-32990
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
FATEK Automation WinProladder Versions 3.30 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
AnalysisAI
FATEK Automation WinProladder Versions 3.30 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. FATEK Automation WinProladder Versions 3.30 and prior are vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code. Affected products include: Fatek Winproladder.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
More in Winproladder
View allFATEK Automation WinProladder Versions 3.30 and prior do not properly restrict operations within the bounds of a memory
FATEK Automation WinProladder Versions 3.30 and prior are vulnerable to an out-of-bounds write, which may allow an attac
FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing projec
FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to an out-of-bounds write while processing project files
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project
A use after free vulnerability in FATEK Automation WinProladder versions 3.30 and prior may be exploited when a valid us
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project
FATEK Automation WinProladder versions 3.30 and prior proper validation of user-supplied data when parsing project files
FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project
FATEK Automation WinProladder Versions 3.30 and prior is vulnerable to an integer underflow, which may cause an out-of-b
In PLC WinProladder Version 3.28 and prior, a stack-based buffer overflow vulnerability can be exploited when a valid us
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
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External POC / Exploit Code
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