CVE-2019-19941

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
Description
Missing hostname validation in Swisscom Centro Grande before 6.16.12 allows a remote attacker to inject its local IP address as a domain entry in the DNS service of the router via crafted hostnames in DHCP requests, causing XSS.
Overview
  • CVE ID
  • CVE-2019-19941
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-03-16T16:15:12
  • Last Modified Date
  • 2021-02-03T14:59:25
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:swisscom:centro_grande_firmware:*:*:*:*:*:*:*:* 1 OR 6.14.06
cpe:2.3:h:swisscom:centro_grande:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2019-19940ff.txt Exploit Vendor Advisory
https://www.swisscom.ch/en/residential/help/device/internet-router.html Product
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19941
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19941
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:47 Added to TrackCVE
2022-12-04 12:54:31 2020-03-16T16:15Z 2020-03-16T16:15:12 CVE Published Date updated
2022-12-04 12:54:31 2021-02-03T14:59:25 CVE Modified Date updated
2022-12-04 12:54:31 Analyzed Vulnerability Status updated