CVE-2025-28028 describes a buffer overflow vulnerability within the downloadFile.cgi component of several TOTOLINK router models, including the A830R, A950RG, A3000RU, and A3100R. This flaw, triggered via the 'v5' parameter, carries a CVSS score of 7.3 (HIGH), indicating it can be exploited remotely without authentication and with low complexity, potentially leading to limited impact on confidentiality, integrity, and availability. While the vulnerability is significant, there is currently no evidence of active exploitation, public exploit code, or notable community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.1.2cu.5182_b20201102CPE matchmatch criteria | cpe:2.3:o:totolink:a830r_firmware:4.1.2cu.5182_b20201102:*:*:*:*:*:*:* | ||
4.1.2cu.5161_b20200903CPE matchmatch criteria | cpe:2.3:o:totolink:a950rg_firmware:4.1.2cu.5161_b20200903:*:*:*:*:*:*:* | ||
5.9c.5185_b20201128CPE matchmatch criteria | cpe:2.3:o:totolink:a3000ru_firmware:5.9c.5185_b20201128:*:*:*:*:*:*:* | ||
4.1.2cu.5247_b20211129CPE matchmatch criteria | cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.