CVE-2017-16902
On the Vonage VDV-23 115 3.2.11-0.9.40 home router, sending a long string of characters in the loginPassword and/or loginUsername field to goform/login causes the router to reboot.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
On the Vonage VDV-23 115 3.2.11-0.9.40 home router, sending a long string of characters in the loginPassword and/or loginUsername field to goform/login causes the router to reboot.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 8.00% probability · 95th percentile
- Public exploits
- 1 in Exploit-DB · first 21 November 2017
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- vonage/vdv-23 firmware
- Source
- cve@mitre.org
EPSS moved from 6.3% on 21 September 2026 to 8.0% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://gh0s7.net/vonage2Third Party Advisory
- https://www.exploit-db.com/exploits/43164/Exploit, Third Party Advisory, VDB Entry
- http://gh0s7.net/vonage2Third Party Advisory
- https://www.exploit-db.com/exploits/43164/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.