CVE-2016-8773 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 with software V200R007C00, V200R008C00, V200R009C00; S9300 with software V200R007C00, V200R008C00, V200R009C00; S9700 with software V200R007C00, V200R008C00, V200R009C00; and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 allow the attacker to cause a denial of service condition by sending malformed MPLS packets.

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	S12700 Firmware	v200r007c00
Huawei	S12700	-
Huawei	S5300 Firmware	v200r003c00
Huawei	S5300	-
Huawei	S5700 Firmware	v200r001c00
Huawei	S5700	-
Huawei	S6300 Firmware	v200r003c00
Huawei	S6300	-
Huawei	S6700 Firmware	v200r001c00
Huawei	S6700	-
Huawei	S7700 Firmware	v200r007c00
Huawei	S7700	-
Huawei	S9300 Firmware	v200r007c00
Huawei	S9300	-
Huawei	S9700 Firmware	v200r007c00
Huawei	S9700	-

Related Weaknesses (CWE)

CWE-20

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-enVendor Advisory
http://www.securityfocus.com/bid/94285Third Party AdvisoryVDB Entry
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-enVendor Advisory
http://www.securityfocus.com/bid/94285Third Party AdvisoryVDB Entry

FAQ

What is CVE-2016-8773?

CVE-2016-8773 is a vulnerability with a CVSS score of 7.5 (HIGH). Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C0...

How severe is CVE-2016-8773?

CVE-2016-8773 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-2016-8773?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei S12700 Firmware, Huawei S12700, Huawei S5300 Firmware, Huawei S5300, Huawei S5700 Firmware.