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CVE Record

CVE-2024-13982: SPON IP Network Intercom System rj_get_token.php Arbitrary File Read

SPON IP Network Broadcast System, a digital audio transmission platform developed by SPON Communications, contains an arbitrary file read vulnerability in the rj_get_token.php endpoint. The flaw arises from insufficient input validation on the jsondata[url] parameter, which allows attackers to perform directory traversal and access sensitive files on the server. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted POST request to read arbitrary files, potentially exposing system configuration, credentials, or internal logic. An affected version range is undefined.

HighCVSS 8.7Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

An internet-reachable SPON IP Network Broadcast System may let an unauthenticated attacker read sensitive server files. Exposed configuration or credential files could enable broader compromise. The affected version range is undefined, so organizations cannot safely exclude installations by version alone.

Executive priority

Prioritize immediate exposure assessment for internet-facing systems and apply network restrictions promptly. The flaw can disclose credentials or configuration without authentication, while version-based triage is currently unreliable. Escalate confirmed exposure or suspicious access to incident-response teams.

Technical view

CVE-2024-13982 is a CWE-22 directory-traversal flaw in rj_get_token.php. Insufficient validation of jsondata[url] can permit remote, unauthenticated arbitrary file reads. CVSS 4.0 rates it 8.7, reflecting low-complexity network access and high confidentiality impact, without demonstrated integrity or availability impact.

Likely exposure

Highest risk applies where the vulnerable endpoint is reachable from the internet or untrusted networks. All discovered SPON IP Network Broadcast System installations should be treated as potentially affected because no reliable affected or fixed version range is provided.

Exploitation context

Public technical material is referenced, increasing the likelihood that attackers can understand the flaw. However, the source bundle reports no CISA KEV listing and provides no evidence of active exploitation. Exploitation status should therefore be treated as unconfirmed.

Researcher notes

The supplied record identifies parameter-level traversal but does not define affected versions, product CPEs, a fixed release, or vendor remediation. Validate defensively without accessing sensitive file contents. Separate evidence of endpoint exposure from evidence of successful exploitation.

Mitigation direction

  • Identify and restrict access to rj_get_token.php from untrusted networks.
  • Place management interfaces behind authenticated VPN or equivalent network controls.
  • Monitor requests to the endpoint for traversal indicators and unusual file access patterns.
  • Check SPON guidance for confirmed affected versions, patches, or supported mitigations.
  • Rotate potentially exposed credentials if suspicious access or confirmed exposure is found.

Validation and detection

  • Inventory SPON IP Network Broadcast System deployments and their network reachability.
  • Confirm whether rj_get_token.php exists and is accessible without authentication.
  • Review web, application, and security logs for suspicious requests to the endpoint.
  • Determine whether sensitive files or credentials could be accessed by the service account.
  • Record product versions, but do not infer safety because the affected range is undefined.
Prepared
Confidence
high
Sources
5

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-22: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-13982 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.7 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
4Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.7CVSS 4.0HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NVulnCheck

Vulnerability scoring details

Base CVSS 4.0 score

8.7High
CVSS 4.0 vector shape for CVE-2024-13982Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Changsha SPON Communication Technology Co. Ltd.SPON IP Network Broadcast System*unknown
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-22 · source CWE mapping

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.