CVE-2025-53963

CRITICAL
INFO Priority: 0.05 BB Relevance: 80/100
Published: 2025-12-04 Modified: 2026-11-04 First seen: 2026-11-04 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

An issue was discovered on Thermo Fisher Ion Torrent OneTouch 2 INS1005527 devices. They run an SSH server accessible over the default port 22. The root account has a weak default password of ionadmin, and a password change policy for the root account is not enforced. Thus, an attacker with network connectivity can achieve root code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Weakness Classification (1)

Affected Software (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

0.49%
Raw Score 0.004940
Percentile 42.7%
Date 2026-11-08

EPSS Trend

2026-11-08
0.00494
2026-11-07
0.00494
2026-11-06
0.00494
2026-11-05
0.00494
2026-11-04
0.00494

Intelligence Sources

nvd ref →