CVE-2019-11878

Name: CVE-2019-11878
Creator: NVD / NIST
Published: 2019-05-10T15:29:02.667+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.92%

Last modified Jun 17, 2026

CVE-2019-11878 is a vulnerability of currently unknown severity. 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. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.92%

55.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Xiongmaitech	Besder Ip20h1 Firmware	4.02.r12.00035520.12012.047500.00200

References

http://blog.0x42424242.in/2019/04/besder-investigative-journey-part-1_24.htmlExploit, Third Party Advisory
https://www.youtube.com/watch?v=SnyPJtDDMFQExploit, Third Party Advisory
http://blog.0x42424242.in/2019/04/besder-investigative-journey-part-1_24.htmlExploit, Third Party Advisory
https://www.youtube.com/watch?v=SnyPJtDDMFQExploit, Third Party Advisory

Timeline

Published: May 10, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11878?

How severe is CVE-2019-11878?

Severity scoring for CVE-2019-11878 is pending analysis. The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11878?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11878?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST