CVE-2025-28019
HIGH
7.3
CVSS Score
Published: April 23, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:04 AM UTC
2 products affected across 1 vendorA800R FirmwareA800R
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Severity
HIGH7.3
Exploit prediction
EPSS 0.5%
SSVC
PoC
Description
TOTOLINK A800R V4.1.2cu.5137_B20200730 was found to contain a buffer overflow vulnerability in the downloadFile.cgi component
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
A800R· Totolinkdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
ExploitThird Party Advisory
Source: [email protected]
https://locrian-lightning-dc7.notion.site/BufferOverflow1-1948e5e2b1a280ad96efca529ecae658ExploitThird Party Advisory
Source: [email protected]
https://locrian-lightning-dc7.notion.site/CVE-2025-28019-BufferOverflow1-1948e5e2b1a280ad96efca529ecae658SSVC — Action Prioritization
SSVCPoCNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.3HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- LOW
Vector?
Quick Info
StatusANALYZED
CWE
CWE-120
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