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CVE-2017-15324

25
FAUCET Score

CVE-2017-15324 is a Denial-of-Service (DoS) vulnerability affecting Huawei S5700 and S6700 devices running V200R005C00 software. It stems from insufficient validation of Network Quality Analysis (NQA) packets, allowing a remote attacker to send malformed packets. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a network-based attack with low complexity and no user interaction required, leading to device restarts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
v200r005c00CPE matchmatch criteria
cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:*
v200r005c00CPE matchmatch criteria
cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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 Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 47th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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-20171206-01-nqa-en
Vendor Advisory