Command injection vulnerability found in Tenda G103 v.1.0.0.5 allows attacker to execute…
Priority HIGH 82CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.
Summary
Command injection vulnerability found in Tenda G103 v.1.0.0.5 allows attacker to execute arbitrary code via a the language parameter.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.2293 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27076
- 2026-10-03 Alias added: GHSA-4vjm-pw8m-56h5
References
More Tenda G103 Firmware vulnerabilities
- TI-2026-04671 Tenda G103 Setting gpon.lua action_set_net_settings command injection CVSS 4.0MEDIUM 5.1
- TI-2026-04670 Tenda G103 Setting system.lua action_set_system_settings command injection CVSS 4.0MEDIUM 5.1
- TI-2023-16565 There is a command injection vulnerability in the Tenda G103 Gigabit GPON Terminal with… CVSS 3.1HIGH 8.8
- TI-2023-11908 Command Injection vulnerability found in Tenda G103 v.1.0.05 allows an attacker to obtain… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-27076 · CVE Program
- CVE-2023-27076 · NVD
- FIRST EPSS
- GHSA-4vjm-pw8m-56h5 · GitHub Advisory Database · CC BY 4.0
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