How severe is CVE-2017-15341?

CVE-2017-15341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-15341 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15341?

CVE-2017-15341 primarily affects Huawei Ar3200 Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15341?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-15341 published?

CVE-2017-15341 was published on 2018-02-15 and last updated on 2026-06-17.

CVE-2017-15341

CVE-2017-15341 is a high-severity vulnerability in Huawei Ar3200 Firmware with a CVSS 3.x base score of 7.5. 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-295.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Huawei Ar3200 Firmware
Published: 2018-02-15
Last modified: 2026-06-17

Description

Huawei AR3200 V200R008C20, V200R008C30, TE40 V600R006C00, TE50 V600R006C00, TE60 V600R006C00 have a denial of service vulnerability. The software decodes X.509 certificate in an improper way. A remote unauthenticated attacker could send a crafted X.509 certificate to the device. Successful exploit could result in a denial of service on the device.

Frequently asked questions

What is CVE-2017-15341?: Huawei AR3200 V200R008C20, V200R008C30, TE40 V600R006C00, TE50 V600R006C00, TE60 V600R006C00 have a denial of service vulnerability. The software decodes X.509 certificate in an improper way. A remote unauthenticated attacker could send a crafted X.509 certificate to the device. Successful exploit could result in a denial of service on the device.
How severe is CVE-2017-15341?: CVE-2017-15341 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-15341 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15341?: CVE-2017-15341 primarily affects Huawei Ar3200 Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15341?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-15341 published?: CVE-2017-15341 was published on 2018-02-15 and last updated on 2026-06-17.

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-cert-en

Affected products (5)

cpe:2.3:o:huawei:ar3200_firmware:v200r008c20:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar3200_firmware:v200r008c30:*:*:*:*:*:*:*
cpe:2.3:o:huawei:te40_firmware:v600r006c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:te50_firmware:v600r006c00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:te60_firmware:v600r006c00:*:*:*:*:*:*:*

More vulnerabilities in Huawei Ar3200 Firmware

CVE-2020-9068 — Critical (CVSS 9.8): Huawei AR3200 products with versions of V200R007C00SPC900, V200R007C00SPCa00, V200R007C00SPCb00, V200R007C00SPCc00,…
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