CVE-2023-50989
CVE-2023-50989 is a critical-severity vulnerability in Tenda I29 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-77.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 2% (80th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-77
- Affected product: Tenda I29 Firmware
- Published:
- Last modified:
Description
Tenda i29 v1.0 V1.0.0.5 was discovered to contain a command injection vulnerability via the pingSet function.
Frequently asked questions
- What is CVE-2023-50989?
- Tenda i29 v1.0 V1.0.0.5 was discovered to contain a command injection vulnerability via the pingSet function.
- How severe is CVE-2023-50989?
- CVE-2023-50989 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-2023-50989 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-50989?
- CVE-2023-50989 primarily affects Tenda I29 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-50989?
- 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-2023-50989 published?
- CVE-2023-50989 was published on 2023-12-20 and last updated on 2026-07-09.
References
Affected products (2)
- cpe:2.3:o:tenda:i29_firmware:1.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:tenda:i29_firmware:1.0.0.5:*:*:*:*:*:*:*
More vulnerabilities in Tenda I29 Firmware
- CVE-2023-50992 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a stack overflow via the ip parameter in the setPing function.
- CVE-2023-50990 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the rebootTime parameter in the…
- CVE-2023-50988 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the bandwidth parameter in the…
- CVE-2023-50987 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the time parameter in the sysTimeInfoSet…
- CVE-2023-50986 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the time parameter in the sysLogin function.
- CVE-2023-50985 — Critical (CVSS 9.8): Tenda i29 v1.0 V1.0.0.5 was discovered to contain a buffer overflow via the lanGw parameter in the lanCfgSet function.
All CVEs affecting Tenda I29 Firmware →
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