HOMEVULNERABILITIESCVE-2023-5846
CRITICAL

CVE-2023-5846

CWE-916Published: November 2, 2023· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

Franklin Fueling System TS-550 versions prior to 1.9.23.8960 are vulnerable to attackers decoding admin credentials, resulting in unauthenticated access to the device.

NVD Source

Technical Analysis

CVE-2023-5846 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

franklinfueling2 product(s)
ts-550 evo firmwarets-550 evo
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (2)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-04Third Party Advisory · US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-04Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2023-5846
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-916
CISA KEVNo
Affected1 vendor(s)
PublishedNov 2, 2023

Related CVEs (CWE-916)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2023-5846 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.