Dashboard / CVE-2026-31255

CVE-2026-31255

CRITICAL
INFO Priority: 0.11 BB Relevance: 80/100
Published: 2026-04-27 Modified: 2026-11-11 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

A command injection vulnerability exists in Tenda AC18 V15.03.05.05_multi. The vulnerability is located in the /goform/SetSambaCfg interface, where improper handling of the guestuser parameter allows attackers to execute arbitrary system commands.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
tenda ac18_firmware 15.03.05.05

References & Advisories (1)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

1.12%
Raw Score 0.011210
Percentile 66.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.01121
2026-11-12
0.01121
2026-11-10
0.01121

Intelligence Sources

nvd ref →

External Links