CVE-2016-8797 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R008C00, V200R007C00, V200R006C00; S6300 with software V200R008C00, V200R007C00; S6700 with software V200R008C00, V200R007C00; S7700 with software V200R008C00, V200R007C00, V200R006C00; S9300 with software V200R008C00, V200R007C00, V200R006C00; and S9700 with software V200R008C00, V200R007C00, V200R006C00 allow remote attackers to send abnormal Multiprotocol Label Switching (MPLS) packets to cause memory exhaustion.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Ar3200 Firmware	v200r005c20
Huawei	Ar3200	-
Huawei	S12700 Firmware	v200r007c00
Huawei	S12700	-
Huawei	S5300 Firmware	v200r006c00
Huawei	S5300	-
Huawei	S5700 Firmware	v200r006c00
Huawei	S5700	-
Huawei	S6300 Firmware	v200r007c00
Huawei	S6300	-
Huawei	S6700 Firmware	v200r007c00
Huawei	S6700	-
Huawei	S7700 Firmware	v200r006c00
Huawei	S7700	-
Huawei	S9300 Firmware	v200r006c00
Huawei	S9300	-
Huawei	S9700 Firmware	v200r006c00
Huawei	S9700	-

Related Weaknesses (CWE)

CWE-399

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160608-01-mpls-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160608-01-mpls-enVendor Advisory

FAQ

What is CVE-2016-8797?

CVE-2016-8797 is a vulnerability with a CVSS score of 7.5 (HIGH). Huawei AR3200 with software V200R007C00, V200R005C32, V200R005C20; S12700 with software V200R008C00, V200R007C00; S5300 with software V200R008C00, V200R007C00, V200R006C00; S5700 with software V200R00...

How severe is CVE-2016-8797?

CVE-2016-8797 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-2016-8797?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Ar3200 Firmware, Huawei Ar3200, Huawei S12700 Firmware, Huawei S12700, Huawei S5300 Firmware.