SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-6427

A Buffer Overflow was discovered in EvoStream Media Server 1.7.1.

EXPLOITHIGH 7.5EPSS 7.23%

Does this matter?

A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 7.2%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.

Description

A Buffer Overflow was discovered in EvoStream Media Server 1.7.1. A crafted HTTP request with a malicious header will cause a crash. An example attack methodology may include a long message-body in a GET request.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
7.23% probability · 94th percentile
Public exploits
1 in Exploit-DB · first 7 March 2017
CISA KEV
Not listed
Weakness
CWE-119
Affected
evostream/media server
Source
cve@mitre.org
EPSS trend
0%5%10%21 September 2026: 5.48%22 September 2026: 7.23%27 October 2026: 7.23%21 September 202627 October 2026

EPSS moved from 5.5% on 21 September 2026 to 7.2% 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-41547source ↗Evostream Media Server 1.7.1 (x64) - Denial of Servicewindows_x86-64 · Peter Barisdos7 March 2017no

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