CVE-2019-11878 json
An issue was discovered on XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200 cameras.
published 2019-05-10 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-3537
- cvss
- 6.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
An issue was discovered on XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200 cameras. An attacker on the same local network as the camera can craft a message with a size field larger than 0x80000000 and send it to the camera, related to an integer overflow or use of a negative number. This then crashes the camera for about 120 seconds.
Exploit prediction
0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- blog.0x42424242.in http://blog.0x42424242.in/2019/04/besder-investigative-journey-part-1_24.html referenced PoC, tagged "exploit" by a source, unverified
- youtube.com https://www.youtube.com/watch?v=SnyPJtDDMFQ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 3.3 | AV:A/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
blog.0x42424242.in
/2019/04/besder-investigative-journey-part-1_24.html
exploit, third-party-advisory
-
youtube.com
/watch?v=SnyPJtDDMFQ
exploit, third-party-advisory
Sources
- CVE List CVE-2019-11878
- NVD CVE-2019-11878
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