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2 vulnerabilities found for BacklinkSpeed by Dummysoftware

CVE-2020-36997 (GCVE-0-2020-36997)

Vulnerability from nvd – Published: 2026-01-29 14:28 – Updated: 2026-01-29 16:22
VLAI?
Title
BacklinkSpeed 2.4 - Buffer Overflow PoC (SEH)
Summary
BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Handler (SEH) chain through malicious file import. Attackers can craft a specially designed payload file to overwrite SEH addresses, potentially executing arbitrary code and gaining control of the application.
Severity ?
0 (None)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Dummysoftware BacklinkSpeed Affected: 2.4
Create a notification for this product.
Credits
Saeed reza Zamanian
Show details on NVD website
To clipboard 

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CVE-2020-36997 (GCVE-0-2020-36997)

Vulnerability from cvelistv5 – Published: 2026-01-29 14:28 – Updated: 2026-01-29 16:22
VLAI?
Title
BacklinkSpeed 2.4 - Buffer Overflow PoC (SEH)
Summary
BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Handler (SEH) chain through malicious file import. Attackers can craft a specially designed payload file to overwrite SEH addresses, potentially executing arbitrary code and gaining control of the application.
Severity ?
0 (None)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Dummysoftware BacklinkSpeed Affected: 2.4
Create a notification for this product.
Credits
Saeed reza Zamanian
Show details on NVD website
To clipboard 

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