CVE-2026-82597CWE-74CWE-77command-injection

CVE-2026-82597

High · published August 31, 2026

CVSS v3.1
7.4
EPSS
2%
Percentile
78.5
In the wild
Unconfirmed
What it is

A vulnerability was identified in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This affects the function setUssd of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ussd leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.01817 · 78.5th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-08-31T05:16Z
References (6)
EPSS history
Timeline
  • 01 SEP 03:32Z
    EPSS moved — → 1%
    epss
  • 31 AUG 00:15Z
    TOTOLINK NR1800X cstecgi.cgi setUssd command injection
    cvelistv5