High severity · published Mar 23, 2020
CVE-2020-7478
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory exists in IGSS (Versions 14 and prior using the service: IGSSupdate), which could allow a remote…
7.5
CVSS
4.1%
EPSS
No
On KEV
Description
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory exists in IGSS (Versions 14 and prior using the service: IGSSupdate), which could allow a remote unauthenticated attacker to read arbitrary files from the IGSS server PC on an unrestricted or shared network when the IGSS Update Service is enabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.1% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IG
Interactive Graphical Scada System · Schneider-electric
14.0 before 14.0.0.20009 · source: NVD
Affected product
IG
Interactive Graphical Scada System
Schneider-electric
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7478
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7478
Vendor Advisory
https://www.se.com/ww/en/download/document/SEVD-2020-070-01/
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-371/
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