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CVE-2025-9377 (GCVE-0-2025-9377)

Vulnerability from cvelistv5 – Published: 2025-08-29 17:30 – Updated: 2026-02-26 17:47 Unsupported When Assigned
VLAI CISA Previdian
Title
Authenticated RCE via Parental Control command injection
Summary
The authenticated remote command execution (RCE) vulnerability exists in the Parental Control page on TP-Link Archer C7(EU) V2 and TL-WR841N/ND(MS) V9. This issue affects Archer C7(EU) V2: before 241108 and TL-WR841N/ND(MS) V9: before 241108. Both products have reached the status of EOL (end-of-life). It's recommending to purchase the new product to ensure better performance and security. If replacement is not an option in the short term, please use the second reference link to download and install the patch(es).
Severity
8.6 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: active Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-03 03:55 UTC
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version CPE status
TP-Link Systems Inc. Archer C7(EU) V2 Affected: 0 , < 241108 (date)
guessed Create a notification for this product.
TP-Link Systems Inc. TL-WR841N/ND(MS) V9 Affected: 0 , < 241108 (date)
guessed Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 1ca3e1cd-1779-47d9-9083-48ee7620e4bc

Vulnerability ID: CVE-2025-9377

Status: Confirmed

Status Updated: 2025-09-03 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-09-03
Asserted: 2025-09-03
Scope
Notes: KEV entry: TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability | Affected: TP-Link / Multiple Routers | Description: TP-Link Archer C7(EU) and TL-WR841N/ND(MS) contain an OS command injection vulnerability that exists in the Parental Control page. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-09-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.tp-link.com/us/support/faq/4308/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-9377
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-78
Feed CISA Known Exploited Vulnerabilities Catalog
Product Multiple Routers
Due Date 2025-09-24
Date Added 2025-09-03
Vendorproject TP-Link
Vulnerabilityname TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:25 UTC | Updated: 2026-02-06 07:17 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 4e287e5a-44cf-4636-a1ea-868e12887a0a

Vulnerability ID: CVE-2025-9377

Status: Confirmed

Status Updated: 2026-06-01 10:40 UTC

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: KEVIntel entry: Authenticated RCE via Parental Control command injection | Affected: TP-Link Systems Inc. / Archer C7(EU) V2, TL-WR841N/ND(MS) V9 | CVSS: 8.6 (HIGH) | EPSS: 0.11747 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Authenticated RCE via Parental Control command injection
Vendor TP-Link Systems Inc.
Product Archer C7(EU) V2, TL-WR841N/ND(MS) V9
Added Date 2026-06-01T10:40:02.944Z
Cvss Score 8.6
Epss Score 0.11747
Cvss Severity HIGH
Epss Percentile 0.95532
Used In Malware unknown
Ahead Of Cisa Kev 
{
  "count": 1,
  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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      "title": "Authenticated RCE via Parental Control command injection",
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      "cveMetadata": "{\"cveId\": \"CVE-2025-9377\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-26T17:47:46.853Z\", \"dateReserved\": \"2025-08-23T00:15:09.238Z\", \"assignerOrgId\": \"f23511db-6c3e-4e32-a477-6aa17d310630\", \"datePublished\": \"2025-08-29T17:30:33.700Z\", \"assignerShortName\": \"TPLink\"}",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.