CVE-2019-15914: mi dgnwg03lm_firmware Improper Input Validation
CVSS: 7.5v3.1HighModified
Published 20-12-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-15914 is a high (CVSS 7.5) Improper Input Validation vulnerability in mi dgnwg03lm_firmware. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
1.31%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 20-12-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM devices. Attackers can use the ZigBee trust center rejoin procedure to perform mutiple denial of service attacks.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.31%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
0.00 pp
From 1.31% on 20-09-2026
20-09-202620-10-2026
EPSS score1.31%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve Poc
Maturity: poc
Weaknesses
CWE · root causeAffected systems
1 vendor · 5 products
References
2 links- github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_1.mdX Refsource MISCExploitThird Party Advisory
- github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_2.mdX Refsource MISCExploitThird Party Advisory