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TI-2017-08871 Aliases CVE-2017-12077GHSA-jcwc-66q9-7cj9

Uncontrolled Resource Consumption vulnerability in SYNO.Core.PortForwarding.Rules in…

Priority LOW 25CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

Uncontrolled Resource Consumption vulnerability in SYNO.Core.PortForwarding.Rules in Synology Router Manager (SRM) before 1.1.4-6509 allows remote authenticated attacker to exhaust the memory resources of the machine, causing a denial of service attack.

Why it matters now

EPSS 0.01433 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*up to 1.1.3-6447-4VulnerableSynology
  • cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:* Versions up to 1.1.3-6447-4 Vulnerable ·Synology

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-12077
  2. 2026-10-03 Alias added: GHSA-jcwc-66q9-7cj9

References

Advisory 1

  • TI-2018-01076 Out-of-bounds write in Netatalk CVSS 3.1CRITICAL 9.8
  • TI-2017-10594 Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a… CVSS 3.1CRITICAL 9.8
  • TI-2017-03716 Observable discrepancy in Intel Most Modern Operating Systems CVSS 3.1MEDIUM 5.6
  • TI-2023-16144 Improper neutralization of special elements used in an OS command ('OS Command… CVSS 3.1CRITICAL 9.8
  • TI-2023-00073 Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager… CVSS 3.1CRITICAL 9.8
  • TI-2020-16769 Improper privilege management in Synology Router Manager CVSS 3.1CRITICAL 9.8
See all 58 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences