CVE-2016-8797

7.5 HIGH 0.9% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 0.9% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2017-04-02 20:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:55 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.9% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2017-04-02 20:59 UTC
Last modified: 2026-06-17 00:55 UTC
Exploit probability: 0.9% · EPSS, next 30 days
Weakness: CWE-399
Record status: Modified

Affected

Huawei ar3200 Firmware v200r005c20
Huawei ar3200 Firmware v200r005c32
Huawei ar3200 Firmware v200r007c00
Huawei s12700 Firmware v200r007c00
Huawei s12700 Firmware v200r008c00
Huawei s5300 Firmware v200r006c00
Huawei s5300 Firmware v200r007c00
Huawei s5300 Firmware v200r008c00

Attack profile CVSS 3.0 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2016-8797.md and follow it. Check whether this project is affected by CVE-2016-8797. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record