5.3

CVE-2018-15919: netapp cloud_backup

CVSS: 5.3v3.1MediumModified
AliasesUBUNTU-CVE-2018-15919DEBIAN-CVE-2018-15919
Published 28-08-2018Last modified 18-12-2025
Open JSON

Vulnerability summary

CVE-2018-15919 is a medium (CVSS 5.3) vulnerability in netapp cloud_backup. EPSS estimates a 3.56% chance of exploitation in the next 30 days, higher than 89.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
3.56%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-08-2018
    PublishedVulnerability first disclosed.
  2. 18-12-2025
    Last modifiedVulnerability information updated.

Description

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.'

CVSS metrics

7 scores · 4 sources · 3 versions

EPSS trend

Probability

3.56%

Chance of exploitation in the next 30 days

Percentile

89%

Versus all other CVEs

30-day change

0.00 pp

From 3.56% on 18-09-2026

18-09-202618-10-2026
EPSS score
3.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Netapp5 products
Ubuntu2 products
  • opensshAll versions (No fix recorded)
  • openssh-ssh1All versions (No fix recorded)
Debian1 product
  • opensshAll versions (No fix recorded)
Openbsd1 product

4 vendors · 9 products

References

7 links