CVE-2021-46421
Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2021-46421- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2021-46421- Updated
- 2026-11-02
EUVDEUVD-2021-33099 No score
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.
- Record
EUVD-2021-33099- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8gm5-7xcm-j6wx
Franklin Fueling Systems FFS T5 Series 1.8.7.7299 is affected by an unauthenticated directory...
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.
- Record
GHSA-8gm5-7xcm-j6wx- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46421 is a high vulnerability (CVSS 7.5) in Franklinfueling Ts-550 Evo Firmware, published April 27, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.96%, the 93rd percentile. No source names a fixed version.