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TI-2019-08860 Aliases CVE-2019-11823GHSA-x39q-8mm3-jqpx

Out-of-bounds read in Synology Router Manager

Priority MEDIUM 42CWE-125Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

CRLF injection vulnerability in Network Center in Synology Router Manager (SRM) before 1.2.3-8017-2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.

Why it matters now

EPSS 0.02507 84th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Synology Router Manager (SRM) (Synology): 1.2.3-8017-2

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologySynology Router Manager (SRM)before 1.2.3-8017-21.2.3-8017-2Patch availableCNA
  • Synology Router Manager (SRM) VendorSynology Affected before 1.2.3-8017-2 Fixed in 1.2.3-8017-2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*before 1.2.3-8017-2VulnerableSynology
  • cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:* Versions before 1.2.3-8017-2 Vulnerable ·Synology

Remediation

  • Fix · CNA Synology Router Manager (SRM) (Synology) Fixed in 1.2.3-8017-2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-11823
  2. 2026-10-03 Alias added: GHSA-x39q-8mm3-jqpx

References

Exploit 1

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