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CVE-2017-16667

25
FAUCET Score

CVE-2017-16667 is a high-severity vulnerability affecting Back in Time (backintime) versions prior to 1.1.24. It involves improper escaping of file paths in the notify-send command, allowing an attacker to execute arbitrary shell commands by crafting a specially named, unreadable file. The vulnerability has a CVSS score of 7.8, indicating a high potential for impact on confidentiality, integrity, and availability, with a low attack complexity and requiring user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.24CPE matchmatch criteria
cpe:2.3:a:backintime_project:backintime:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.46%
Probability of exploitation in next 30 days
EPSS Percentile
70.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0146 is in the 69th percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / bit-team/backintime/commit/cef81d0da93ff601252607df3db1a48f7f6f01b3
PatchThird Party Advisory
github.com / bit-team/backintime/issues/834
Third Party Advisory
github.com / bit-team/backintime/releases/tag/v1.1.24
Release NotesThird Party Advisory
security.gentoo.org / glsa/201801-06
Third Party Advisory