Buffer overflow in Trendnet Tew-651br
CVE-2019-11400
An issue was discovered on TRENDnet TEW-651BR 2.04B1, TEW-652BRP 3.04b01, and TEW-652BRU 1.00b12 devices. A buffer overflow occurs through the get_set.ccp ccp_act parameter.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.166 (96.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.166 · newest: 0.166 · change: 0.000
Affected products
- Trendnet Tew-651br
- Trendnet Tew-651br Firmware — versions 2.04b1
- Trendnet Tew-652brp
- Trendnet Tew-652brp Firmware — versions 3.04b01
- Trendnet Tew-652bru
- Trendnet Tew-652bru Firmware — versions 1.00b12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.trendnet.com/support/ (Vendor Advisory)
- github.com/pr0v3rbs/CVE/blob/master/CVE-2019-11400/ticket.png (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-11400?
- CVE-2019-11400 is a critical-severity vulnerability in Trendnet Tew-651br, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2019-12-18.
- How severe is CVE-2019-11400?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-11400 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.