CVE-2023-27076
CVE-2023-27076 is a critical-severity vulnerability in Tenda G103 Firmware with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 23% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 23% (97th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Tenda G103 Firmware
- Published:
- Last modified:
Description
Command injection vulnerability found in Tenda G103 v.1.0.0.5 allows attacker to execute arbitrary code via a the language parameter.
Frequently asked questions
- What is CVE-2023-27076?
- Command injection vulnerability found in Tenda G103 v.1.0.0.5 allows attacker to execute arbitrary code via a the language parameter.
- How severe is CVE-2023-27076?
- CVE-2023-27076 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-27076 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 23% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-27076?
- CVE-2023-27076 affects Tenda G103 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-27076?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-27076 published?
- CVE-2023-27076 was published on 2023-04-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tenda:g103_firmware:1.0.0.5:*:*:*:*:*:*:*
More vulnerabilities in Tenda G103 Firmware
- CVE-2023-33530 — High (CVSS 8.8): There is a command injection vulnerability in the Tenda G103 Gigabit GPON Terminal with firmware version V1.0.0.5. If…
- CVE-2023-27079 — High (CVSS 7.5): Command Injection vulnerability found in Tenda G103 v.1.0.05 allows an attacker to obtain sensitive information via a…
- CVE-2026-5339 — Medium (CVSS 4.7): A vulnerability was detected in Tenda G103 1.0.0.5. The impacted element is the function action_set_net_settings of the…
- CVE-2026-5338 — Medium (CVSS 4.7): A security vulnerability has been detected in Tenda G103 1.0.0.5. The affected element is the function…
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