What’s Vulnerable › Vulnerabilities

CVE-2019-19414

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-21 · updated 2026-06-17
• Weakness: CWE-190

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.

Affected products

• Huawei Technologies Co., Ltd. DBS3900 TDD LTE: v100r003c00, v100r004c10
• DP300, RP200, TE30, TE40, TE50, TE60, eSpace U1981: v500r002c00
• Huawei Rp200 Firmware: v500r002c00spc200, v600r006c00
• Huawei Te30 Firmware: v100r001c10, v600r006c00
• Huawei Te40 Firmware: v600r006c00
• Huawei Te50 Firmware: v600r006c00
• Huawei Te60 Firmware: v100r001c10, v500r002c00, v600r006c00

References

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

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