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CVE-2023-1834

28
FAUCET Score

CVE-2023-1834 affects Rockwell Automation Kinetix 5500 drives manufactured between May 2022 and January 2023, specifically those running v7.13 firmware, by leaving Telnet and FTP ports open by default. This critical vulnerability, with a CVSS score of 9.1, allows unauthenticated remote attackers to gain unauthorized access, potentially leading to high confidentiality and availability impacts. While no public exploit code or active exploitation has been reported, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.

Impacted Technologies

VendorProductVersion(s)CPE
7.13CPE matchmatch criteria
cpe:2.3:o:rockwellautomation:kinetix_5500_firmware:7.13:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.4CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 53rd percentile among its peer group of 36,897 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

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

cisa.gov / news-events/ics-advisories/icsa-23-131-09
Third Party AdvisoryUS Government Resource
rockwellautomation.custhelp.com / app/answers/answer_view/a_id/1139441
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