CVE-2023-35837
CVE-2023-35837 is a critical-severity vulnerability in Solax Pocket Wifi 3 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.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (58th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-39832
- Affected product: Solax Pocket Wifi 3 Firmware
- Published:
- Last modified:
Description
An issue was discovered in SolaX Pocket WiFi 3 through 3.001.02. Authentication for web interface is completed via an unauthenticated WiFi AP. The administrative password for the web interface has a default password, equal to the registration ID of the device. This same registration ID is used as the WiFi SSID name. No routine is in place to force a change to this password on first use or bring its default state to the attention of the user. Once authenticated, an attacker can reconfigure the device or upload new firmware, both of which can lead to Denial of Service, code execution, or Escalation of Privileges.
Frequently asked questions
- What is CVE-2023-35837?
- An issue was discovered in SolaX Pocket WiFi 3 through 3.001.02. Authentication for web interface is completed via an unauthenticated WiFi AP. The administrative password for the web interface has a default password, equal to the registration ID of the device. This same registration ID is used as the WiFi SSID name. No routine is in place to force a change to this password on first use or bring its default state to the attention of the user. Once authenticated, an attacker can reconfigure the device or upload new firmware, both of which can lead to Denial of Service, code execution, or Escalation of Privileges.
- How severe is CVE-2023-35837?
- CVE-2023-35837 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-2023-35837 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-35837?
- CVE-2023-35837 affects Solax Pocket Wifi 3 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-35837?
- 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.
- Does CVE-2023-35837 have an EU (EUVD) identifier?
- Yes. CVE-2023-35837 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-39832.
- When was CVE-2023-35837 published?
- CVE-2023-35837 was published on 2024-01-23 and last updated on 2026-06-17.
References
- https://www.solaxpower.com/downloads/
- https://www.solaxpower.com/help/upgrading-the-pocket-wifi-firmware/
- https://yougottahackthat.com/blog/
- https://yougottahackthat.com/blog/1370/solax-inverters-pocket-wifi-using-poor-authentication
Affected products (1)
- cpe:2.3:o:solax:pocket_wifi_3_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Solax Pocket Wifi 3 Firmware
- CVE-2023-35835 — Critical (CVSS 9.8): An issue was discovered in SolaX Pocket WiFi 3 through 3.001.02. The device provides a WiFi access point for initial…
- CVE-2023-35836 — Medium (CVSS 6.5): An issue was discovered in SolaX Pocket WiFi 3 through 3.001.02. An attacker within RF range can obtain a cleartext…