CVE-2019-19414

Name: CVE-2019-19414
Creator: NVD / NIST
Published: 2020-01-21T23:15:13.367+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.96%

Last modified Jun 17, 2026

CVE-2019-19414 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. There is an integer overflow vulnerability in LDAP server of some Huawei products. Due to insufficient input validation, a remote attacker could exploit this vulnerability by sending malformed packets to the target devices. EPSS estimates a 0.96% chance of exploitation in the next 30 days.

Description

There is an integer overflow vulnerability in LDAP server of some Huawei products. Due to insufficient input validation, a remote attacker could exploit this vulnerability by sending malformed packets to the target devices. Successful exploit could cause the affected system crash.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.96%

56.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Huawei	Dbs3900 Tdd Lte Firmware	v100r003c00
Huawei	Dbs3900 Tdd Lte Firmware	v100r004c10
Huawei	Dp300 Firmware	v500r002c00
Huawei	Rp200 Firmware	v500r002c00spc200
Huawei	Rp200 Firmware	v600r006c00
Huawei	Te30 Firmware	v100r001c10
Huawei	Te30 Firmware	v600r006c00
Huawei	Te40 Firmware	v600r006c00
Huawei	Te50 Firmware	v600r006c00
Huawei	Te60 Firmware	v100r001c10
Huawei	Te60 Firmware	v500r002c00
Huawei	Te60 Firmware	v600r006c00

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-ldap-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-ldap-enVendor Advisory

Timeline

Published: Jan 21, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19414?

How severe is CVE-2019-19414?

CVE-2019-19414 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19414?

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-2019-19414?

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

Scan your code now

Source: NVD / NIST