How severe is CVE-2017-15338?

CVE-2017-15338 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2017-15338 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15338?

CVE-2017-15338 primarily affects Huawei Dp300 Firmware. In total, 86 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15338?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-15338 published?

CVE-2017-15338 was published on 2018-02-15 and last updated on 2026-06-17.

CVE-2017-15338

CVE-2017-15338 is a low-severity vulnerability in Huawei Dp300 Firmware with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Huawei Dp300 Firmware
Published: 2018-02-15
Last modified: 2026-06-17

Description

The SIP module in Huawei DP300 V500R002C00, IPS Module V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, NGFW Module V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R002C00, V500R002C10, NIP6300 V500R001C00, V500R001C20, V500R001C30, V500R001C50, NIP6600 V500R001C00, V500R001C20, V500R001C30, V500R001C50, NIP6800 V500R001C50, RP200 V500R002C00, V600R006C00, SVN5600 V200R003C00, V200R003C10, SVN5800 V200R003C00, V200R003C10, SVN5800-C V200R003C00, V200R003C10, SeMG9811 V300R001C01, Secospace USG6300 V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, Secospace USG6500 V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, Secospace USG6600 V100R001C00, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, TE30 V100R001C02, V100R001C10, V500R002C00, V600R006C00, TE40 V500R002C00, V600R006C00, TE50 V500R002C00, V600R006C00, TE60 V100R001C01, V100R001C10, V500R002C00, V600R006C00, USG9500 V500R001C00, V500R001C20, V500R001C30, USG9520 V300R001C01, V300R001C20, USG9560 V300R001C01, V300R001C20, USG9580 V300R001C01, V300R001C20, VP9660 V200R001C02, V200R001C30, V500R002C00, V500R002C10, ViewPoint 8660 V100R008C03, ViewPoint 9030 V100R011C02, V100R011C03, eSpace U1981 V100R001C20, V200R003C00, V200R003C20, V200R003C30 has a buffer overflow vulnerability. An attacker would have to find a way to craft specific messages to the affected products. Due to the insufficient validation for SIP messages, successful exploit may cause services abnormal.

Frequently asked questions

What is CVE-2017-15338?: The SIP module in Huawei DP300 V500R002C00, IPS Module V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, NGFW Module V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R002C00, V500R002C10, NIP6300 V500R001C00, V500R001C20, V500R001C30, V500R001C50, NIP6600 V500R001C00, V500R001C20, V500R001C30, V500R001C50, NIP6800 V500R001C50, RP200 V500R002C00, V600R006C00, SVN5600 V200R003C00, V200R003C10, SVN5800 V200R003C00, V200R003C10, SVN5800-C V200R003C00, V200R003C10, SeMG9811 V300R001C01, Secospace USG6300 V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, Secospace USG6500 V100R001C10, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, Secospace USG6600 V100R001C00, V100R001C20, V100R001C30, V500R001C00, V500R001C20, V500R001C30, V500R001C50, TE30 V100R001C02, V100R001C10, V500R002C00, V600R006C00, TE40 V500R002C00, V600R006C00, TE50 V500R002C00, V600R006C00, TE60 V100R001C01, V100R001C10, V500R002C00, V600R006C00, USG9500 V500R001C00, V500R001C20, V500R001C30, USG9520 V300R001C01, V300R001C20, USG9560 V300R001C01, V300R001C20, USG9580 V300R001C01, V300R001C20, VP9660 V200R001C02, V200R001C30, V500R002C00, V500R002C10, ViewPoint 8660 V100R008C03, ViewPoint 9030 V100R011C02, V100R011C03, eSpace U1981 V100R001C20, V200R003C00, V200R003C20, V200R003C30 has a buffer overflow vulnerability. An attacker would have to find a way to craft specific messages to the affected products. Due to the insufficient validation for SIP messages, successful exploit may cause services abnormal.
How severe is CVE-2017-15338?: CVE-2017-15338 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2017-15338 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15338?: CVE-2017-15338 primarily affects Huawei Dp300 Firmware. In total, 86 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15338?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-15338 published?: CVE-2017-15338 was published on 2018-02-15 and last updated on 2026-06-17.

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171201-01-sip-en

Affected products (86)

cpe:2.3:o:huawei:dp300_firmware:v500r002c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v100r001c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v100r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v100r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v500r001c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v500r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v500r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ips_module_firmware:v500r001c50:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v100r001c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v100r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v100r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v500r001c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v500r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ngfw_module_firmware:v500r002c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6300_firmware:v500r001c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6300_firmware:v500r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6300_firmware:v500r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6300_firmware:v500r001c50:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6600_firmware:v500r001c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6600_firmware:v500r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6600_firmware:v500r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6600_firmware:v500r001c50:*:*:*:*:*:*:*
cpe:2.3:o:huawei:nip6800_firmware:v500r001c50:*:*:*:*:*:*:*
cpe:2.3:o:huawei:rp200_firmware:v500r002c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:rp200_firmware:v600r006c0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5600_firmware:v200r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5600_firmware:v200r003c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5800_firmware:v200r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5800_firmware:v200r003c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5800-c_firmware:v200r003c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:svn5800-c_firmware:v200r003c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:semg9811_firmware:v300r001c01:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v100r001c10:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v100r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v100r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c50:*:*:*:*:*:*:*

More vulnerabilities in Huawei Dp300 Firmware

CVE-2017-17301 — Critical (CVSS 9.8): Huawei AR120-S V200R005C32, V200R006C10, V200R007C00, V200R008C20, AR1200 V200R005C20, V200R005C32, V200R006C10,…
CVE-2017-2722 — High (CVSS 8.8): DP300 V500R002C00,TE60 with software V100R001C01, V100R001C10, V100R003C00, V500R002C00 and V600R006C00,TP3106 with…
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