CVE-2019-6520
published 2019-03-05CVE-2019-6520: Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
EPSS
1.65%
73.8th percentile
Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| moxa | eds-405a_firmware | <= 3.8 | — |
| moxa | eds-408a_firmware | <= 3.8 | — |
| moxa | eds-510a_firmware | <= 3.8 | — |
| moxa | iks-g6824a_firmware | <= 4.5 | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
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GHSA
GHSA-5m99-qg5r-pvv8: Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration cha
ghsa_unreviewed·2022-05-13
CVE-2019-6520 [HIGH] GHSA-5m99-qg5r-pvv8: Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration cha
Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.
CISA ICS
Moxa IKS, EDS (Update A)
cisa_ics·2019-02-26
Moxa IKS, EDS (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Moxa IKS, EDS (Update A)
Last RevisedOctober 24, 2019
Alert CodeICSA-19-057-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Moxa
- Equipment: IKS, EDS
- Vulnerabilities: Classic Buffer Overflow, Cross-site Request Forgery, Cross-site Scripting, Improper Access Controls, Improper Restriction of Excessive Authentication Attempts, Missing Encryption of Sensitive Data, Out-of-bounds Read, Unprotected Storage of Credentials, Predictable from Observable State, Uncontrolled Resource Consumption
## 2. UPDATE INFORMATIO
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-03-05
Published