SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-7171

Directory traversal vulnerability in Twonky Server 7.0.11 through 8.5 allows remote attackers to share the contents of arbitrary directories via a ..

EXPLOITHIGH 7.5EPSS 27.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 27.9%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Directory traversal vulnerability in Twonky Server 7.0.11 through 8.5 allows remote attackers to share the contents of arbitrary directories via a .. (dot dot) in the contentbase parameter to rpc/set_all.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
27.94% probability · 98th percentile
Public exploits
1 in Exploit-DB · first 28 March 2018
CISA KEV
Not listed
Weakness
CWE-22
Affected
lynxtechnology/twonky server
Source
cve@mitre.org
EPSS trend
0%15%30%21 September 2026: 20.17%22 September 2026: 27.94%27 October 2026: 27.94%21 September 202627 October 2026

EPSS moved from 20.2% on 21 September 2026 to 27.9% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-44350source ↗TwonkyMedia Server 7.0.11-8.5 - Directory Traversalmultiple · Sven Fassbenderwebapps28 March 2018no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.