CVE-2021-38407 json
Delta Electronics DIALink
published 2021-11-03 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24859
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
Delta Electronics DIALink versions 1.2.4.0 and prior is vulnerable to cross-site scripting because an authenticated attacker can inject arbitrary JavaScript code into the parameter name of the API devices, which may allow an attacker to remotely execute code.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-294-02 updated cvss 5.5
Delta Electronics DIALink
-
Delta Electronics DIALink <= 1.2.4.0affected: vendor fix
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Delta Electronics DIALink
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
us-cert.cisa.gov
/ics/advisories/icsa-21-294-02
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2021-38407
- NVD CVE-2021-38407
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