Critical severity · published Sep 7, 2017
CVE-2017-13771
Lexmark Scan To Network (SNF) 3.2.9 and earlier stores network configuration credentials in plaintext and transmits them in requests, which allows remote attackers to obtain…
9.8
CVSS
3.4%
EPSS
No
On KEV
Description
Lexmark Scan To Network (SNF) 3.2.9 and earlier stores network configuration credentials in plaintext and transmits them in requests, which allows remote attackers to obtain sensitive information via requests to (1) cgi-bin/direct/printer/prtappauth/apps/snfDestServlet or (2) cgi-bin/direct/printer/prtappauth/apps/ImportExportServlet.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.4% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
Scan TO Network · Lexmark
through 3.2.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-13771
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-13771
Exploit
http://packetstormsecurity.com/files/143975/Lexmark-Scan-To-Network-SNF-3.2.9-Information-Disclosure.html
Exploit
http://seclists.org/fulldisclosure/2017/Aug/46
support.lexmark.com
https://support.lexmark.com/alerts