CVE-2025-57296Known exploitationPublic exploitNetwork attack vector

Unauthenticated command execution via IPTV parameter injection

Published Sep 19, 2025 · Updated Sep 19, 2025

Command injection in Tenda AC6 router firmware 15.03.05.19 allows remote attackers to execute arbitrary system commands via crafted POST requests. The formSetIptv handler passes the list and vlanId values to sub_ADBC0, which interpolates them into nvram set command strings executed by doSystemCmd without sanitizing command delimiters. No authentication or user interaction is required; injected shell syntax grants command execution on the router.

CVSS severity6.5
Medium
EPSS probability3.29%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Tenda AC6 router firmware 15.03.05.19 allows remote attackers to execute arbitrary system commands via crafted POST requests. The formSetIptv handler passes the list and vlanId values to sub_ADBC0, which interpolates them into nvram set command strings executed by doSystemCmd without sanitizing command delimiters. No authentication or user interaction is required; injected shell syntax grants command execution on the router.

The record

CVE
CVE-2025-57296
Published
Sep 19, 2025
Updated
Sep 19, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 19, 2025Record updatedLatest update available in the CVE record.
  3. Oct 19, 2025Exploitation reportedRondoDox exploitation of CVE-2025-57296

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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