Improper input validation in Huawei Uma
CVE-2017-8117
The UMA product with software V200R001 and V300R001 has a privilege elevation vulnerability due to insufficient validation or improper processing of parameters. An attacker could craft specific packets to exploit these vulnerabilities to gain elevated privileges.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
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: 0.011 (64.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Huawei Uma — versions v200r001, v300r001
- Huawei Technologies Co., Ltd. Uma — versions V200R001 and V300R001
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20170612-01-uma-en (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-8117?
- CVE-2017-8117 is a critical-severity vulnerability in Huawei Uma, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2017-11-22.
- How severe is CVE-2017-8117?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-8117 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.