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TI-2023-00073 Aliases CVE-2023-0077GHSA-f2mg-gf5c-hrvv

Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager…

Priority MEDIUM 50Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Integer overflow or wraparound vulnerability in CGI component in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows remote attackers to overflow buffers via unspecified vectors.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01009 63rd percentileScored 2026-11-07
Fix Fixed Synology Router Manager (SRM) (Synology): 1.2.5-8227-6, 1.3.1-9346-3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologySynology Router Manager (SRM)1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-31.2.5-8227-6, 1.3.1-9346-3Patch availableCNA
  • Synology Router Manager (SRM) VendorSynology Affected 1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-3 Fixed in 1.2.5-8227-6, 1.3.1-9346-3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-3VulnerableSynology
  • cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:* Versions 1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-3 Vulnerable ·Synology

Remediation

  • Fix · CNA Synology Router Manager (SRM) (Synology) Fixed in 1.2.5-8227-6, 1.3.1-9346-3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Synology Router Manager (SRM) 1.2.5-8227-6, 1.3.1-9346-3

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2022-21579 Improper neutralization of special elements in output used by a downstream component…Priority MEDIUM 41
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0077
  2. 2026-10-03 Alias added: GHSA-f2mg-gf5c-hrvv

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-2020-16769 Improper privilege management in Synology Router Manager CVSS 3.1CRITICAL 9.8
  • TI-2020-16770 Improper privilege management in Synology Router Manager CVSS 3.1CRITICAL 10.0
See all 58 →

Sources

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