What is CVE-2015-2255?

CVE-2015-2255 is a medium-severity vulnerability in Huawei Ar1220, classified under CWE-19. CVSS score: 5.9/10. Published 2017-06-08.

How severe is CVE-2015-2255?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Huawei Ar1220

CVE-2015-2255

Huawei AR1220 routers with software before V200R005SPH006 allow remote attackers to cause a denial of service (board reset) via vectors involving a large amount of traffic from the GE port to the FE port.

Published 2017-06-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (50.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Huawei Ar1220
Huawei Ar1220 Firmware — versions v200r005c00spc200, v200r005c10spc500, v200r005c20spc100

Weakness classification (CWE)

CWE-19

References

www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-4178… (Vendor Advisory)

Frequently asked questions

What is CVE-2015-2255?: CVE-2015-2255 is a medium-severity vulnerability in Huawei Ar1220, classified under CWE-19. CVSS score: 5.9/10. Published 2017-06-08.
How severe is CVE-2015-2255?: Medium severity. CVSS v3 base score is 5.9 out of 10.