CVE-2019-19397 — HIGH (7.5)

Vulnerability 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 Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Huawei	S12700 Firmware	v200r007c00
Huawei	S12700	-
Huawei	S1700 Firmware	v200r006c10
Huawei	S1700	-
Huawei	S2700 Firmware	v200r006c00
Huawei	S2700	-
Huawei	S5700 Firmware	v200r005c00
Huawei	S5700	-
Huawei	S6700 Firmware	v200r005c00
Huawei	S6700	-
Huawei	S7700 Firmware	v200r006c00
Huawei	S7700	-
Huawei	S9700 Firmware	v200r006c00
Huawei	S9700	-

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

FAQ

What is CVE-2019-19397?

CVE-2019-19397 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2019-19397?

CVE-2019-19397 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-19397?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei S12700 Firmware, Huawei S12700, Huawei S1700 Firmware, Huawei S1700, Huawei S2700 Firmware.