What is CVE-2015-7841?

CVE-2015-7841 is a critical-severity vulnerability in Huawei Fusionserver Ch121 V3, classified under Command Injection. CVSS score: 9.8/10. Published 2017-10-03.

How severe is CVE-2015-7841?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Huawei Fusionserver Ch121 V3

CVE-2015-7841

The login page of the server on Huawei FusionServer rack servers RH2288 V3 with software before V100R003C00SPC603, RH2288H V3 with software before V100R003C00SPC503, XH628 V3 with software before V100R003C00SPC602, RH1288 V3 with software before V100R003C00SPC602, RH2288A V2 with software before V100R002C00SPC701, RH1288A V2 with software before V100R002C00SPC502, RH8100 V3 with software before V100R003C00SPC110, CH222 V3 with software before V100R001C00SPC161, CH220 V3 with software before V100R001C00SPC161, and CH121 V3 with software before V100R001C00SPC161 allows remote attackers to bypass access restrictions and enter commands via unspecified parameters, as demonstrated by a "user creation command."

Vulnerability class: Command Injection (OS Command Injection)

Published 2017-10-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.021 (81.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000

Affected products

Huawei Fusionserver Ch121 V3 — versions v100r001c00
Huawei Fusionserver Ch220 V3 — versions v100r001c00
Huawei Fusionserver Ch222 V3 — versions v100r001c00
Huawei Fusionserver Rh1288a V2 — versions v100r002c00
Huawei Fusionserver Rh1288 V3 — versions v100r003c00spc100
Huawei Fusionserver Rh2288a V2 — versions v100r002c00
Huawei Fusionserver Rh2288h V3 — versions v100r003c00
Huawei Fusionserver Rh2288 V3 — versions v100r003c00
Huawei Fusionserver Rh8100 V3 — versions v100r003c00
Huawei Fusionserver Xh628 V3 — versions v100r003c00

Weakness classification (CWE)

CWE-77 — Command Injection

References

www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-454… (Vendor Advisory)
www.securityfocus.com/bid/76836 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2015-7841?: CVE-2015-7841 is a critical-severity vulnerability in Huawei Fusionserver Ch121 V3, classified under Command Injection. CVSS score: 9.8/10. Published 2017-10-03.
How severe is CVE-2015-7841?: Critical severity. CVSS v3 base score is 9.8 out of 10.