Information disclosure in NetApp Cloud Backup
CVE-2018-15919
Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.'
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.036 (89.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.036 · newest: 0.036 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security.netapp.com/advisory/ntap-20181221-0001/ (Third Party Advisory)
- www.securityfocus.com/bid/105163 (VDB Entry, Third Party Advisory, vdb-entry)
- seclists.org/oss-sec/2018/q3/180 (Patch, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-15919?
- CVE-2018-15919 is a medium-severity vulnerability in NetApp Cloud Backup, classified under Information Disclosure. CVSS score: 5.3/10. Published 2018-08-28.
- How severe is CVE-2018-15919?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2018-15919 known to be exploited?
- 25 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.