High severity8.8NVD Advisory· Published Dec 27, 2023· Updated Jun 17, 2026
CVE-2023-40038
CVE-2023-40038
Description
Arris DG860A and DG1670A devices have predictable default WPA2 PSKs that could lead to unauthorized remote access. (They use the first 6 characters of the SSID and the last 6 characters of the BSSID, decrementing the last digit.)
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:o:arris:dg860a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:arris:dg1670a_firmware:ts0901203b6_020420_16xx.gw_pc20_tw:*:*:*:*:*:*:*
- Arris/DG860A and DG1670A devicesdescription
Patches
Vulnerability mechanics
References
2- github.com/actuator/cve/blob/main/Arris/CVE-2023-40038nvdThird Party Advisory
- i.ebayimg.com/images/g/ByAAAOSwQCFi2b50/s-l1600.jpgnvdProduct
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