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CVE-2025-53963

31
FAUCET Score

CVE-2025-53963 describes a critical vulnerability in Thermo Fisher Ion Torrent OneTouch 2 INS1005527 devices, affecting both the device and its firmware. The flaw allows an attacker with network access to gain root code execution due to an SSH server with a weak, unchangeable default password ("ionadmin") for the root account. Rated 9.8 CRITICAL (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), this vulnerability presents a high risk with low attack complexity, enabling full compromise of confidentiality, integrity, and availability. While no public exploits (Metasploit, Nuclei, ExploitDB) are currently available and there is minimal community discussion or media coverage, the vulnerability affects unsupported products, limiting the likelihood of official patches.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:thermofisher:ion_torrent_onetouch_2_firmware:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 11th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

assets.thermofisher.com / TFS-Assets/LSG/manuals/MAN0014388_IonOneTouch2Sys_UG.pdf
Product
documents.thermofisher.com / TFS-Assets/CORP/Product-Guides/Ion_OneTouch_2_and_Torrent_Suite_Software.pdf
Vendor Advisory
tools.thermofisher.cn / content/sfs/brochures/One_Touch_2_Spec_Sheet.pdf
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