CVE-2026-2071 describes a critical buffer overflow vulnerability in UTT 进取 520W firmware version 1.7.7-180627, specifically within the strcpy function in the /goform/formP2PLimitConfig file when handling the 'except' argument. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with network-based attacks requiring low privileges but no user interaction, potentially leading to high confidentiality, integrity, and availability impacts. While public exploit code exists, there is no evidence of active exploitation, nor is it listed in CISA's KEV catalog; however, the vendor has not responded to disclosure attempts, and community discussion remains minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.7.7-180627CPE matchmatch criteria | cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.