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CVE Record

CVE-2025-1496: Improper Authentication in BG-TEK's Coslat Hotspot

Improper Restriction of Excessive Authentication Attempts vulnerability in BG-TEK Coslat Hotspot allows Password Brute Forcing, Authentication Abuse. This issue affects Coslat Hotspot: before 6.26.0.R.20250227.

MediumCVSS 6.5Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

BG-TEK Coslat Hotspot versions before 6.26.0.R.20250227 may allow excessive password attempts, increasing the chance of account compromise through brute force. The issue is medium severity: serious for exposed authentication portals, but sources do not show confirmed active exploitation.

Executive priority

Treat this as a near-term remediation item for exposed hotspot environments. It does not currently have KEV-backed exploitation evidence, but weak or reused passwords could turn this into account compromise. Prioritize inventory, upgrade verification, and monitoring.

Technical view

CVE-2025-1496 is CWE-307 improper restriction of excessive authentication attempts in BG-TEK Coslat Hotspot before 6.26.0.R.20250227. CVSS 3.1 is 6.5, network exploitable, low complexity, no privileges or user interaction, with low confidentiality and integrity impact and no availability impact.

Likely exposure

Exposure is most likely where BG-TEK Coslat Hotspot is deployed below 6.26.0.R.20250227, especially if the authentication interface is reachable from untrusted networks. The source bundle does not provide deployment prevalence or internet exposure data.

Exploitation context

The sources support password brute forcing and authentication abuse, not arbitrary code execution. KEV is false, and the provided sources do not cite active exploitation. Attack feasibility is still meaningful because the CVSS vector indicates remote, unauthenticated, low-complexity access.

Researcher notes

Evidence is limited to the CVE record, CVE List data, BG-TEK release notes, and Turkish government advisories. The record identifies CWE-307 and affected versions before 6.26.0.R.20250227, but does not provide technical internals, proof-of-concept details, or observed exploitation.

Mitigation direction

  • Upgrade Coslat Hotspot to 6.26.0.R.20250227 or later where applicable.
  • Check BG-TEK and government advisories for any additional vendor guidance.
  • Limit authentication interface exposure to trusted networks where operationally possible.
  • Enforce strong passwords and remove unused accounts.
  • Monitor for repeated failed login attempts and unusual authentication patterns.

Validation and detection

  • Inventory all BG-TEK Coslat Hotspot deployments and record installed versions.
  • Confirm no deployment runs a version before 6.26.0.R.20250227.
  • Review authentication logs for repeated failures against the same accounts.
  • Verify administrative and hotspot authentication surfaces are not unnecessarily internet-facing.
  • Confirm monitoring alerts cover brute-force style authentication activity.
Prepared
Confidence
medium
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 · low confidence lookup

CWE-307: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.

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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access 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-2025-1496 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
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A: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
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N3.92.5TR-CERT

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2025-1496Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
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
BG-TEKCoslat Hotspot0unaffected
Weakness

CWE details

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

CWE-307 · source CWE mapping

Improper Restriction of Excessive Authentication Attempts

Improper Restriction of Excessive Authentication Attempts represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.