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Vulnerability record · CVE-2021-46421 · published 27 April 2022

CVE-2021-46421: Franklinfueling ts-550 evo firmware path traversal vulnerability

Franklinfueling · Ts 550 Evo Firmware

Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory traversal vulnerability, which allows an attacker to obtain sensitive information.

7.5 CVSS 3.1 High EPSS 6.0% · top 7.0% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 5.0
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory traversal vulnerability, which allows an attacker to obtain sensitive information.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://drive.google.com/file/d/17y764rRfgab2EhYMEqCIYh__5sOTigqe/view?usp=sharing ExploitThird Party Advisory
https://drive.google.com/file/d/17y764rRfgab2EhYMEqCIYh__5sOTigqe/view?usp=sharing ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2013-7248Franklinfueling ts-550 evo firmware vulnerabilityFranklin Fueling Systems TS-550 evo with firmware 2.0.0.6833 and other versions before 2.4.0 has a hardcoded password for the roleDiag account, which…EPSS 3.8%9.8CVE-2023-5846Franklinfueling ts-550 evo firmware vulnerabilityFranklin Fueling System TS-550 versions prior to 1.9.23.8960 are vulnerable to attackers decoding admin credentials, resulting in unauthenticated acc…EPSS 0.28%8.8CVE-2017-6565Franklinfueling ts-550 evo firmware missing authorization vulnerabilityOn Franklin Fueling Systems TS-550 evo 2.3.0.7332 devices, the roleDiag user, which can be obtained by exploiting CVE-2013-7247, has the ability to u…EPSS 1.0%7.5CVE-2021-46420Franklinfueling ts-550 evo firmware path traversal vulnerabilityFranklin Fueling Systems FFS TS-550 evo 2.23.4.8936 is affected by an unauthenticated directory traversal vulnerability, which allows an attacker to …EPSS 5.7%6.5CVE-2017-6564Franklinfueling ts-550 evo firmware missing authorization vulnerabilityOn Franklin Fueling Systems TS-550 evo 2.3.0.7332 devices, the Guest user, which contains the lowest privileges, can post to the idSourceFileName par…EPSS 0.82%5.0CVE-2013-7247Franklinfueling ts-550 evo firmware permissions and access controls vulnerabilitycgi-bin/tsaws.cgi in Franklin Fueling Systems TS-550 evo with firmware 2.0.0.6833 and other versions before 2.4.0 allows remote attackers to discover…EPSS 2.6%9.8CVE-2026-93616Checkpoint multi-domain security management path traversal vulnerabilityA directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Managem…KEVEPSS 20%10.0CVE-2026-85706GitLab CE/EE repository commits API path traversal allows unauthenticated file readGitLab CE/EE contains improper path confinement and missing authentication enforcement in the repository commits API, allowing an unauthenticated use…KEVEPSS 91%analysed

Source: NIST National Vulnerability Database (record CVE-2021-46421), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.