VulnerabilityModified

CVE-2017-8174

Huawei USG6300 V100R001C30SPC300 and USG6600 with software of V100R001C30SPC500,V100R001C30SPC600,V100R001C30SPC700,V100R001C30SPC800 have a weak algorithm vulnerability.

HIGH 7.5EPSS 0.70%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Huawei USG6300 V100R001C30SPC300 and USG6600 with software of V100R001C30SPC500,V100R001C30SPC600,V100R001C30SPC700,V100R001C30SPC800 have a weak algorithm vulnerability. Attackers may exploit the weak algorithm vulnerability to crack the cipher text and cause confidential information leaks on the transmission links.

CVSS 3.0: 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.70% probability · 51th percentile
CISA KEV: Not listed
Weakness: CWE-326
Affected: huawei/secospace usg6300 firmware · huawei/secospace usg6600 firmware
Source: psirt@huawei.com

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170802-01-usg-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170802-01-usg-enVendor Advisory

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