Dashboard / CVE-2026-4976

CVE-2026-4976

HIGH
MEDIUM Priority: 0.05 BB Relevance: 65/100
Published: 2026-03-27 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. This vulnerability affects the function setWiFiGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ssid results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
totolink lr350_firmware 9.3.5u.6369_b20220309

References & Advisories (5)

https://vuldb.com/?id.353863
Third Party Advisory VDB Entry
https://vuldb.com/?submit.778274
Third Party Advisory VDB Entry
https://vuldb.com/?ctiid.353863
Permissions Required VDB Entry

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.4 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.67%
Raw Score 0.006660
Percentile 51.8%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00666
2026-10-28
0.00666

Intelligence Sources

nvd ref →

External Links