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CVE-2023-7311 (GCVE-0-2023-7311)

Vulnerability from cvelistv5 – Published: 2025-10-15 01:19 – Updated: 2025-10-15 20:04 X_Known Exploited Vulnerability
VLAI Shadowserver Previdian
Title
BYTEVALUE Intelligent Flow Control Router Command Injection
Summary
BYTEVALUE Intelligent Flow Control Router contains a command injection vulnerability via the /goform/webRead/open endpoint. The `path` parameter is not properly validated and is echoed into a shell context, allowing an attacker to inject and execute arbitrary shell commands on the device. Successful exploitation can lead to writing backdoors, privilege escalation on the host, and full compromise of the router and its management functions. VulnCheck has observed this vulnerability being targeted by the RondoDox botnet campaign.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-15 20:03 UTC
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Credits
Anonymous User on CSDN
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 70ab7749-df5c-4809-8085-3c5b4716a503

Vulnerability ID: CVE-2023-7311

Status: Confirmed

Status Updated: 2025-12-08 00:00 UTC

Exploited: Yes

Characteristics
Severity: 0.0
Timestamps
First Seen: 2025-10-24
Asserted: 2025-10-24
Last Seen: 2025-12-08
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: BYTEVALUE / BYTEVALUE Intelligent Flow Control Router | Class: router | Severity: None (CVSS 0) | IoT: no | In CISA KEV: no | Honeypot connections on 2025-12-08: 2
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class router
7D Avg 0
Vendor BYTEVALUE
30D Avg 0
90D Avg 0
Product BYTEVALUE Intelligent Flow Control Router
Cisa Kev no
Connections 2
Observation Date 2025-12-08
Vulnerability Class CVSS
Vulnerability Score 0
Vulnerability Severity None
References
Created: 2026-06-30 09:42 UTC | Updated: 2026-06-30 10:22 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: f7b02721-bbdf-4308-91c8-fea201340914

Vulnerability ID: CVE-2023-7311

Status: Confirmed

Status Updated: 2026-05-22 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-05-22
Asserted: 2026-05-22
Scope
Notes: KEVIntel entry: BYTEVALUE Intelligent Flow Control Router Command Injection | Affected: BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.) / Flow Control Router | CVSS: 9.3 (CRITICAL) | EPSS: 0.01932 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title BYTEVALUE Intelligent Flow Control Router Command Injection
Vendor BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.)
Product Flow Control Router
Added Date 2026-05-22T00:00:00.000Z
Cvss Score 9.3
Epss Score 0.01932
Cvss Severity CRITICAL
Epss Percentile 0.77398
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
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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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.


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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.