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CVE-2016-6206

33
FAUCET Score

CVE-2016-6206 is a critical vulnerability affecting Huawei AR3200 routers running software versions prior to V200R007C00SPC600. This flaw allows remote, unauthenticated attackers to trigger a denial of service or execute arbitrary code by sending a specially crafted packet. With a CVSS score of 9.8 (Critical), it presents a high risk due to its network-based attack vector, low attack complexity, and severe potential impact on confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential interest.

Impacted Technologies

VendorProductVersion(s)CPE
v200r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:ar3200_firmware:v200r001c00:*:*:*:*:*:*:*
v200r001c01CPE matchmatch criteria
cpe:2.3:o:huawei:ar3200_firmware:v200r001c01:*:*:*:*:*:*:*
v200r002c00CPE matchmatch criteria
cpe:2.3:o:huawei:ar3200_firmware:v200r002c00:*:*:*:*:*:*:*
v200r002c01CPE matchmatch criteria
cpe:2.3:o:huawei:ar3200_firmware:v200r002c01:*:*:*:*:*:*:*
v200r002c02CPE matchmatch criteria
cpe:2.3:o:huawei:ar3200_firmware:v200r002c02:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.84%
Probability of exploitation in next 30 days
EPSS Percentile
89.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0384 is in the 82nd percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

huawei.com / en/psirt/security-advisories/huawei-sa-20160713-01-router-en
Vendor Advisory
securityfocus.com / bid/91774
Third Party AdvisoryVDB Entry