CVE-2025-4271 is an information disclosure vulnerability affecting TOTOLINK A720R 4.1.5cu.374 firmware. By manipulating the "topicurl" argument with "showSyslog" in the /cgi-bin/cstecgi.cgi file, an unauthenticated attacker can remotely access sensitive system information. This vulnerability has a CVSS score of 5.3 (Medium) due to its low attack complexity and lack of required privileges, though it only impacts confidentiality. While public exploit details are available, there is no evidence of active exploitation, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.1.5cu.374CPE matchmatch criteria | cpe:2.3:o:totolink:a720r_firmware:4.1.5cu.374:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.