CVE-2018-18205
Topvision CC8800 CMTS C-E devices allow remote attackers to obtain sensitive information via a direct request for /WebContent/startup.tar.gz with userName=admin in a cookie.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Topvision CC8800 CMTS C-E devices allow remote attackers to obtain sensitive information via a direct request for /WebContent/startup.tar.gz with userName=admin in a cookie.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 2.58% probability · 85th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- top-vision/cc8800ce firmware
- Source
- cve@mitre.org
EPSS 2.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.cnvd.org.cn/flaw/show/1420913Third Party Advisory, VDB Entry
- https://github.com/pudding2/CC8800-CMTSThird Party Advisory
- http://www.cnvd.org.cn/flaw/show/1420913Third Party Advisory, VDB Entry
- https://github.com/pudding2/CC8800-CMTSThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.