CVE-2025-61479

Service interruption via replayed TCP-session payloads

Published Aug 26, 2026 · Updated Aug 27, 2026

Denial of service in Acre Security SPC5300.000 Main Board 3.14.1 allows physically proximate attackers to interrupt panel operation. SPC Connect Pro accepts captured application-layer payloads replayed into an active TCP session instead of rejecting reused messages. Access close enough to inject into that live session is required; the documented consequence is service interruption, with no reported data disclosure or modification.

CVSS severity7.5
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Acre Security SPC5300.000 Main Board 3.14.1 allows physically proximate attackers to interrupt panel operation. SPC Connect Pro accepts captured application-layer payloads replayed into an active TCP session instead of rejecting reused messages. Access close enough to inject into that live session is required; the documented consequence is service interruption, with no reported data disclosure or modification.

The record

CVE
CVE-2025-61479
Published
Aug 26, 2026
Updated
Aug 27, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-294, T0814
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2026Record updatedLatest update available in the CVE record.

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 vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5CISA ADP VulnrichmentCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-294Authentication Bypass by Capture-replay
T0814Denial of Service

Public exploit references

No public exploit references are available in this record.

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

Technologies

Your stack

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Your stack

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