VulnerabilityModified

CVE-2019-19397

There is a weak algorithm vulnerability in some Huawei products.

HIGH 7.5EPSS 0.76%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.76% probability · 53th percentile
CISA KEV: Not listed
Affected: huawei/s12700 firmware · huawei/s1700 firmware · huawei/s2700 firmware · huawei/s5700 firmware · huawei/s6700 firmware · huawei/s7700 firmware · huawei/s9700 firmware
Source: psirt@huawei.com

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-vrp-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-vrp-enVendor Advisory

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