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CVE-20XX-?

CVE-2025-28022

7.3 HIGH 0.4% exploit odds No fix listed Memory safety Device

What it is

TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-04-23 17:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 09:04 UTC Last updatedMost recent change to the record

Details

Published: 2025-04-23 17:16 UTC
Last modified: 2026-06-17 09:04 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-120 · Classic buffer overflow
Record status: Analyzed

Affected

Totolink a810r Firmware 4.1.2cu.5182_b20201026

Attack profile CVSS 3.1 · 7.3

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: Low

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Meme: I wake up, CVE-2025-28022

Download Square Reddit

References

NVD record · CVE.org record