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 unauthenticated attacker to read arbitrary files from the IGSS server PC on an unrestricted or shared network when the IGSS Update Service is enabled

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HIGH

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

Published Mar 23, 2020

7.5

HIGH

CVSS 3.1

EPSS 4.07%

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.

Affected products

Vendor n/a Product IGSS (Interactive Graphical SCADA System) (IGSS Version prior to 14.0.0.20009) Default
n/a
- Version
  IGSS (Interactive Graphical SCADA System) (Versions 14 and prior using the service: IGSSupdate)
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

IGSS (Interactive Graphical SCADA System) (IGSS Version prior to 14.0.0.20009)

n/a

Version	Status	Constraints
IGSS (Interactive Graphical SCADA System) (Versions 14 and prior using the service: IGSSupdate)	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-22

Path Traversal

References (2)

https://www.se.com/ww/en/download/document/SEVD-2020-070-01/
x_refsource_MISCVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-371/
x_refsource_MISCThird Party AdvisoryVDB Entry

Link	Providers	Tags
https://www.se.com/ww/en/download/document/SEVD-2020-070-01/		x_refsource_MISCVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-371/		x_refsource_MISCThird Party AdvisoryVDB Entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner schneider

Published Mar 23, 2020

Updated Aug 4, 2024

Reserved Jan 21, 2020

Link CVE-2020-7478

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2020-7478

Red Hat

Severity n/a

Public date n/a

Links CVE-2020-7478