High severity · published Aug 20, 2019
CVE-2019-13520
Multiple buffer overflow issues have been identified in Alpha5 Smart Loader: All versions prior to 4.2
7.8
CVSS
2.9%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Alpha5 Smart Loader Firmware · Fujielectric
before 4.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-13520
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-13520
Mitigation
https://www.us-cert.gov/ics/advisories/icsa-19-227-02
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-19-798/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-19-820/
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