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CVE-2015-3913

19
FAUCET Score

CVE-2015-3913 describes a denial-of-service vulnerability in the IP stack of multiple Huawei Campus series switches, allowing remote attackers to trigger a device reboot via a crafted ICMP request. This vulnerability carries a high CVSS score of 7.5, indicating it can be exploited remotely with low complexity and without user interaction, leading to a complete loss of availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
v100r006c00CPE matchmatch criteria
cpe:2.3:o:huawei:s2300_firmware:v100r006c00:*:*:*:*:*:*:*
v100r006c03CPE matchmatch criteria
cpe:2.3:o:huawei:s2300_firmware:v100r006c03:*:*:*:*:*:*:*
v100r006c05CPE matchmatch criteria
cpe:2.3:o:huawei:s2300_firmware:v100r006c05:*:*:*:*:*:*:*
v100r006c00CPE matchmatch criteria
cpe:2.3:o:huawei:s2700_firmware:v100r006c00:*:*:*:*:*:*:*
v100r006c03CPE matchmatch criteria
cpe:2.3:o:huawei:s2700_firmware:v100r006c03:*:*:*:*:*:*:*

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
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 32nd percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

www1.huawei.com / en/security/psirt/security-bulletins/security-advisories/hw-427449.htm
Vendor Advisory