Vulnerability in Tbkvision Tbk-Dvr4104
CVE-2018-9995
TBK DVR4104 and DVR4216 devices, as well as Novo, CeNova, QSee, Pulnix, XVR 5 in 1, Securus, Night OWL, DVR Login, HVR Login, and MDVR Login, which run re-branded versions of the original TBK DVR4104 and DVR4216 series, allow remote attackers to bypass authentication via a "Cookie: uid=admin" header, as demonstrated by a device.rsp?opt=user&cmd=list request that provides credentials within JSON data in a response.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.823 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.823 · newest: 0.823 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- www.bleepingcomputer.com/news/security/new-hacking-tool-lets-users-access-a-bun… (Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/44577/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- misteralfa-hack.blogspot.cl/2018/04/tbk-vision-dvr-login-bypass.html (Exploit, Third Party Advisory)
- misteralfa-hack.blogspot.cl/2018/04/update-dvr-login-bypass-cve-2018-9995.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-9995?
- CVE-2018-9995 is a critical-severity vulnerability in Tbkvision Tbk-Dvr4104. CVSS score: 9.8/10. Published 2018-04-10.
- How severe is CVE-2018-9995?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-9995 known to be exploited?
- 120 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.