CVE-2019-13520
Multiple buffer overflow issues have been identified in Alpha5 Smart Loader: All versions prior to 4.2.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Multiple buffer overflow issues have been identified in Alpha5 Smart Loader: All versions prior to 4.2. An attacker could use specially crafted project files to overflow the buffer and execute code under the privileges of the application.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.95% probability · 87th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- fujielectric/alpha5 smart loader firmware
- Source
- ics-cert@hq.dhs.gov
EPSS 2.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.us-cert.gov/ics/advisories/icsa-19-227-02Mitigation, Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-798/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-19-820/Third Party Advisory, VDB Entry
- https://www.us-cert.gov/ics/advisories/icsa-19-227-02Mitigation, Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-798/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-19-820/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.