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CVE-2017-15350

18
FAUCET Score

CVE-2017-15350 describes a buffer overflow vulnerability in the Common Open Policy Service Protocol (COPS) module across numerous Huawei products, including various versions of their DP300, IPS, NGFW, NIP, RP, SVN, Secospace USG, TE, TP, and USG9500 series. This vulnerability, rated Medium with a CVSSv3 score of 5.3, allows an unauthenticated, remote attacker to cause service abnormalities by sending specially crafted messages due to insufficient input validation. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage regarding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
v500r002c00CPE matchmatch criteria
cpe:2.3:o:huawei:dp300_firmware:v500r002c00:*:*:*:*:*:*:*
v100r001c10CPE matchmatch criteria
cpe:2.3:o:huawei:ips_module_firmware:v100r001c10:*:*:*:*:*:*:*
v100r001c20CPE matchmatch criteria
cpe:2.3:o:huawei:ips_module_firmware:v100r001c20:*:*:*:*:*:*:*
v100r001c30CPE matchmatch criteria
cpe:2.3:o:huawei:ips_module_firmware:v100r001c30:*:*:*:*:*:*:*
v500r001c00CPE matchmatch criteria
cpe:2.3:o:huawei:ips_module_firmware:v500r001c00:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 45th percentile among its peer group of 23,705 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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-buffer-en
Vendor Advisory