VulnerabilityModified

CVE-2019-19413

There is an integer overflow vulnerability in LDAP client of some Huawei products.

HIGH 7.5EPSS 0.96%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is an integer overflow vulnerability in LDAP client 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.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.96% probability · 60th percentile
CISA KEV: Not listed
Weakness: CWE-190
Affected: huawei/dbs3900 tdd lte firmware · huawei/dp300 firmware · huawei/rp200 firmware · huawei/te30 firmware · huawei/te40 firmware · huawei/te50 firmware · huawei/te60 firmware
Source: psirt@huawei.com

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.