Out-of-bounds Read in Ui Aircam
CVE-2019-12727
On Ubiquiti airCam 3.1.4 devices, a Denial of Service vulnerability exists in the RTSP Service provided by the ubnt-streamer binary. The issue can be triggered via malformed RTSP requests that lead to an invalid memory read. To exploit the vulnerability, an attacker must craft an RTSP request with a large number of headers.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Ui Aircam
- Ui Aircam Firmware — versions 3.1.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/X-C3LL/PoC-CVEs/blob/master/Aircam-DoS/Aircam-DoS.py (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-12727?
- CVE-2019-12727 is a high-severity vulnerability in Ui Aircam, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2019-06-04.
- How severe is CVE-2019-12727?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-12727 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.