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CVE-2018-20487

N/A
Published: April 11, 2019 at 08:21 PM UTC
Updated: June 17, 2026 at 01:52 AM UTC
1 product affected across 1 vendorIopsys

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Severity
N/A
Exploit prediction
EPSS 2%

Description

An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an "include" and point the "path" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Iopsys· Intenogroup
95%
1.0 ≤ v ≤ 3.16

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRM
Source: [email protected]
http://public.inteno.se/?p=feed-inteno-openwrt.git%3Ba=commit%3Bh=e6159ca928d7f0c143be213afc6bf810c0329fe2
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://neonsea.uk/blog/2018/12/26/firewall-includes.html

CVSS

9HIGH[email protected]
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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