CVE-2023-38929
CVE-2023-38929 is a critical-severity vulnerability in Tenda 4g300 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-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Tenda 4g300 Firmware
- Published:
- Last modified:
Description
Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.
Frequently asked questions
- What is CVE-2023-38929?
- Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.
- How severe is CVE-2023-38929?
- CVE-2023-38929 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-2023-38929 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-38929?
- CVE-2023-38929 affects Tenda 4g300 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-38929?
- 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-2023-38929 published?
- CVE-2023-38929 was published on 2023-08-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:tenda:4g300_firmware:1.01.42:*:*:*:*:*:*:*
More vulnerabilities in Tenda 4g300 Firmware
- CVE-2023-37723 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
- CVE-2023-37722 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
- CVE-2023-37721 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
- CVE-2023-37718 — Critical (CVSS 9.8): Tenda F1202 V1.0BR_V1.2.0.20(408), FH1202_V1.2.0.19_EN were discovered to contain a stack overflow in the page…
- CVE-2026-7470 — High (CVSS 8.8): A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file…
- CVE-2024-4170 — High (CVSS 8.8): A vulnerability was found in Tenda 4G300 1.01.42. It has been rated as critical. This issue affects the function…
All CVEs affecting Tenda 4g300 Firmware →
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