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CVE-2025-28026

Published: Apr 22, 2025Updated: May 7, 2025 Sources: CVE List NVD BDUCWE-121
NVD MITRE
7.3CVSSHIGH
EPSS Score
0.3%
Top 75.4%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-121

Affected Products

n/an/a
A950RGTOTOLinkNetworking Infrastructure
A3000RUTOTOLinkNetworking Infrastructure
A3100RTOTOLinkNetworking Infrastructure
A830RTOTOLinkNetworking Infrastructure
totolinkcommercialTWNetworking Infrastructureaka totolink corp.
and 4 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://locrian-lightning-dc7.notion.site/BufferOverflow3-19e8e5e2b1a28048b8ddd4afdbe18d55
locrian-lightning-dc7.notion.site
https://locrian-lightning-dc7.notion.site/BufferOverflow1-19e8e5e2b1a280bfbe52ec9975287f77
locrian-lightning-dc7.notion.site
https://github.com/cisagov/vulnrichment/blob/develop/2025/28xxx/CVE-2025-28026.json
github.com
and 1 more references View all →

Timeline

Published
Apr 22, 2025
Last Updated
May 7, 2025

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