Dashboard / CVE-2026-12489

CVE-2026-12489

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 63/100
Published: 2026-10-20 Modified: 2026-11-04 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

An incorrect authorization vulnerability in the Data Access Layer (DAL) of Zyxel EX3501-T0 firmware versions through 5.44(ACHR.6)C0 could allow an authenticated attacker to escalate privileges by modifying the login_privilege data on an affected device.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Zyxel EX3501-T0 firmware <= 5.44(ACHR.6)C0
Zyxel EX3501-T0 firmware <= 5.44(ACHR.6)C0

References & Advisories (1)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002900
Percentile 21.7%
Date 2026-11-05

EPSS Trend

2026-11-05
0.00290
2026-11-04
0.00290
2026-11-03
0.00290

Intelligence Sources

mitre ref →
nvd ref →

External Links