CVE-2025-56231

CRITICAL
INFO Priority: 0.02 BB Relevance: 78/100
Published: 2025-11-05 Modified: 2026-11-05 First seen: 2026-11-05 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: None

Description

Tonec Internet Download Manager 6.42.41.1 and earlier suffers from Missing SSL Certificate Validation, which allows attackers to bypass update protections.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
tonec internet_download_manager < 6.42.41.1

References & Advisories (1)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002470
Percentile 16.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00247
2026-11-12
0.00247
2026-11-10
0.00247
2026-11-09
0.00247
2026-11-08
0.00247
2026-11-07
0.00247
2026-11-06
0.00247
2026-11-05
0.00247

Intelligence Sources

nvd ref →