CVE-2019-10656
CVE-2019-10656 is a high-severity vulnerability in Grandstream Gwn7000 Firmware with a CVSS 3.x base score of 8.8. 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-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 9.0
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Grandstream Gwn7000 Firmware
- Published:
- Last modified:
Description
Grandstream GWN7000 before 1.0.6.32 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in the filename in a /ubus/uci.apply update_nds_webroot_from_tmp API call.
Frequently asked questions
- What is CVE-2019-10656?
- Grandstream GWN7000 before 1.0.6.32 devices allow remote authenticated users to execute arbitrary code via shell metacharacters in the filename in a /ubus/uci.apply update_nds_webroot_from_tmp API call.
- How severe is CVE-2019-10656?
- CVE-2019-10656 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-10656 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-10656?
- CVE-2019-10656 affects Grandstream Gwn7000 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-10656?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-10656 published?
- CVE-2019-10656 was published on 2019-03-30 and last updated on 2026-06-17.
References
- https://github.com/scarvell/grandstream_exploits
- https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920&dl=1
Affected products (1)
- cpe:2.3:o:grandstream:gwn7000_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Grandstream Gwn7000 Firmware
- CVE-2020-5756 — High (CVSS 8.8): Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab…
- CVE-2019-10657 — Medium (CVSS 6.5): Grandstream GWN7000 before 1.0.6.32 and GWN7610 before 1.0.8.18 devices allow remote authenticated users to discover…
All CVEs affecting Grandstream Gwn7000 Firmware →
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