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CVE-2017-15339

14
FAUCET Score

CVE-2017-15339 describes a buffer overflow vulnerability within the Session Initiation Protocol (SIP) module of numerous Huawei products, including various DP300, IPS, NGFW, NIP, RP, SVN, SeMG, Secospace USG, TE, USG9500 series, VP9660, ViewPoint, and eSpace U1981 devices. This vulnerability has a low CVSS score of 3.7, indicating a network-based attack with high attack complexity, requiring no user interaction or privileges, and resulting in low availability impact (service abnormality) without affecting confidentiality or integrity. 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
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

3.7LOW

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.2
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 31st percentile among its peer group of 1,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 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-20171201-01-sip-en
Vendor Advisory