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CVE-2015-7844

19
FAUCET Score

CVE-2015-7844 describes a vulnerability in Huawei FusionAccess V100R005C10 and V100R005C20, where a remote unauthenticated attacker can send a malformed HDP protocol packet. This can cause the virtual cloud desktop to display an error and become unusable, leading to a denial of service. The vulnerability has a CVSS v3 score of 7.5 (HIGH), indicating a high impact on availability with low attack complexity and no user interaction required. 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
v100r005c10CPE matchmatch criteria
cpe:2.3:a:huawei:fusionaccess:v100r005c10:*:*:*:*:*:*:*
v100r005c20CPE matchmatch criteria
cpe:2.3:a:huawei:fusionaccess:v100r005c20:*:*:*:*:*:*:*

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
0.75%
Probability of exploitation in next 30 days
EPSS Percentile
51.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0075 is in the 27th percentile among its peer group of 51,485 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

huawei.com / en/psirt/security-advisories/hw-453537
Vendor Advisory