2.6

CVE-2015-4456: owncloud owncloud_desktop_client

CVSS: 2.6v2.0LowModified
AliasesMGASA-2015-0256UBUNTU-CVE-2015-4456DEBIAN-CVE-2015-4456
Published 26-10-2015Last modified 06-08-2024

Vulnerability summary

CVE-2015-4456 is a low (CVSS 2.6) vulnerability in owncloud owncloud_desktop_client. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 56.7% of scored vulnerabilities.

Overall risk
11/100
0100
Low · default modelHow is this calculated?
CVSS score
2.6/10
010
Low · v2.0 (NVD)
EPSS score
0.83%
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. 26-10-2015
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.83%

Chance of exploitation in the next 30 days

Percentile

57%

Versus all other CVEs

30-day change

0.00 pp

From 0.83% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.83%

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

No weakness data has been published for this record.

Affected systems

Mageia2 products
  • owncloud-client< 1.8.3-1.mga4
  • owncloud-client< 1.8.3-1.mga5
Debian1 product
  • owncloud-client< 1.8.4+dfsg-1 | < 1.7.0~beta1+really1.6.4+dfsg-1+deb8u1
Owncloud1 product
Ubuntu1 product
  • owncloud-client< 2.1.1+dfsg-1ubuntu1.1

4 vendors · 5 products

References

11 links
Show all 11 references