Improper neutralization of special elements used in an OS command ('OS Command…
Priority MEDIUM 40Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in DHCP Client Functionality in Synology Router Manager (SRM) before 1.2.5-8227-6 and 1.3.1-9346-3 allows man-in-the-middle attackers to execute arbitrary commands via unspecified vectors.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01205 68th 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
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Synology | Synology Router Manager (SRM) | 1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-3 | 1.2.5-8227-6, 1.3.1-9346-3 | Patch available | CNA |
- 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
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:* | 1.2 to before 1.2.5-8227-6; 1.3 to before 1.3.1-9346-3 | Vulnerable | Synology |
- 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-2023-16144 Improper neutralization of special elements used in an OS command ('OS Command…Priority MEDIUM 52
Timeline
- 2026-10-02 Threatist record created from CVE-2023-32955
- 2026-10-03 Alias added: GHSA-6cxc-x48g-7mv3
References
Advisory 1
More Synology Router Manager vulnerabilities
- 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
Sources
- CVE-2023-32955 · CVE Program
- CVE-2023-32955 · NVD
- FIRST EPSS
- GHSA-6cxc-x48g-7mv3 · GitHub Advisory Database · CC BY 4.0
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