CVE-2021-43556

Published on: Not Yet Published

Last Modified on: 04/01/2022 04:38:00 PM UTC

CVE-2021-43556 - advisory for ICSA-21-320-01

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of Winproladder from Fatek contain the following vulnerability:

FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.

  • CVE-2021-43556 has been assigned by URL Logo ics-[email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo FATEK Automation - WinProladder version <= 3.30_24518

CVSS3 Score: 7.8 - HIGH

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
LOCAL LOW NONE REQUIRED
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.8 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags ⓘ Link
ZDI-22-032 | Zero Day Initiative www.zerodayinitiative.com
text/html
 URL Logo MISC www.zerodayinitiative.com/advisories/ZDI-22-032/
ZDI-22-029 | Zero Day Initiative www.zerodayinitiative.com
text/html
 URL Logo MISC www.zerodayinitiative.com/advisories/ZDI-22-029/
ZDI-22-031 | Zero Day Initiative www.zerodayinitiative.com
text/html
 URL Logo MISC www.zerodayinitiative.com/advisories/ZDI-22-031/
FATEK Automation WinProladder | CISA us-cert.cisa.gov
text/html
 URL Logo MISC us-cert.cisa.gov/ics/advisories/icsa-21-320-01
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Related QID Numbers

  • 590621 FATEK Automation WinProladder Multiple Vulnerabilities (ICSA-21-320-01)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationFatekWinproladderAllAllAllAll
  • cpe:2.3:a:fatek:winproladder:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @threatmeter Fatek WinProladder Project File stack-based overflow [CVE-2021-43556] A vulnerability was found in Fatek WinProladd… twitter.com/i/web/status/1… 2021-11-17 13:51:05
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