Medium severity · published Feb 13, 2020
CVE-2019-18791
Lexmark printer MS812 and multiple older generation Lexmark devices have a stored XSS vulnerability in the embedded web server
5.4
CVSS
0.5%
EPSS
No
On KEV
Description
Lexmark printer MS812 and multiple older generation Lexmark devices have a stored XSS vulnerability in the embedded web server. The vulnerability can be exploited to expose session credentials and other information via the users web browser.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
C746 Firmware · Lexmark
through lhs60.cm2.p731 · source: NVD
CF
C748 Firmware · Lexmark
through lhs60.cm4.p731 · source: NVD
CF
C792 Firmware · Lexmark
through lhs60.hc.p731 · source: NVD
CF
C925 Firmware · Lexmark
through lhs60.hv.p731 · source: NVD
CF
C950 Firmware · Lexmark
through lhs60.tp.p731 · source: NVD
CF
Cs748 Firmware · Lexmark
through lhs60.cm4.p731 · source: NVD
CF
Cs796 Firmware · Lexmark
through lhs60.hc.p731 · source: NVD
CF
Cx310 Firmware · Lexmark
through lw73.gm2.p263 · source: NVD
CF
Cx31x Firmware · Lexmark
through lw73.vyl.p263 · source: NVD
CF
Cx41x Firmware · Lexmark
through lw73.vy2.p263 · source: NVD
MF
M1140 Firmware · Lexmark
through lw73.prl.p263 · source: NVD
MF
M1145 Firmware · Lexmark
through lw73.pr2.p263 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-18791
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-18791
Vendor Advisory
http://support.lexmark.com/alerts/
Vendor Advisory
http://support.lexmark.com/index?page=content&id=TE933&modifiedDate=02/04/20&actp=LIST_RECENT&userlocale=EN_US&locale=en
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