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CVE-2017-15333

15
FAUCET Score

CVE-2017-15333 describes a Denial of Service (DoS) vulnerability in the XML parser of various Huawei S-series switches and eCNS210_TD products. An attacker can craft malicious XML files, which, when processed by the affected devices due to insufficient validation, can lead to a DoS condition. This vulnerability has a CVSS v3 score of 4.7 (Medium), indicating a low attack complexity and requiring user interaction, with the primary impact being availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
v200r005c00CPE matchmatch criteria
cpe:2.3:o:huawei:s12700_firmware:v200r005c00:*:*:*:*:*:*:*
v200r009c00CPE matchmatch criteria
cpe:2.3:o:huawei:s1700_firmware:v200r009c00:*:*:*:*:*:*:*
v200r010c00CPE matchmatch criteria
cpe:2.3:o:huawei:s1700_firmware:v200r010c00:*:*:*:*:*:*:*
v200r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:s5700_firmware:v200r001c00:*:*:*:*:*:*:*
v200r002c00CPE matchmatch criteria
cpe:2.3:o:huawei:s5700_firmware:v200r002c00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
39.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 48th percentile among its peer group of 167 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 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-20171201-01-xml-en
Vendor Advisory