An issue was discovered on XiongMai Besder IP20H1 V4.02.R12.00035520.12012.047500.00200…
Priority LOW 31CWE-190Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.
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.
Why it matters now
EPSS 0.00922 60th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:xiongmaitech:besder_ip20h1_firmware:4.02.r12.00035520.12012.047500.00200:*:*:*:*:*:*:* | 4.02.r12.00035520.12012.047500.00200 | Vulnerable | Hangzhou Xiongmai Technology Co., Ltd |
| cpe:2.3:h:xiongmaitech:besder_ip20h1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hangzhou Xiongmai Technology Co., Ltd |
- cpe:2.3:o:xiongmaitech:besder_ip20h1_firmware:4.02.r12.00035520.12012.047500.00200:*:*:*:*:*:*:* Versions 4.02.r12.00035520.12012.047500.00200 Vulnerable ·Hangzhou Xiongmai Technology Co., Ltd
- cpe:2.3:h:xiongmaitech:besder_ip20h1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hangzhou Xiongmai Technology Co., Ltd
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11878
- 2026-10-03 Alias added: GHSA-4gcx-xcfm-vwwv
References
Sources
- CVE-2019-11878 · CVE Program
- CVE-2019-11878 · NVD
- FIRST EPSS
- GHSA-4gcx-xcfm-vwwv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences