Vulnerability Name:

CVE-2018-20373 (CCN-154688)

Assigned:2018-12-22
Published:2018-12-22
Updated:2019-01-14
Summary:Tenda ADSL modem routers 1.0.1 allow XSS via the hostname of a DHCP client.
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:H/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:H/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2018-20373

Source: CCN
Type: Tenda Web site
Tenda United States

Source: XF
Type: UNKNOWN
tenda-cve201820373-xss(154688)

Source: CCN
Type: Vulnerability Lab Web site
Tenda, Dlink & Tplink TD-W8961ND - DHCP XSS Vulnerability

Source: MISC
Type: Exploit, Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=1990

Source: MISC
Type: Exploit, Third Party Advisory
https://www.youtube.com/watch?v=HUM5myJWbvc

Vulnerable Configuration:Configuration 1:
  • cpe:/h:tendacn:adsl_firmware:1.0.1:*:*:*:*:*:*:*
  • AND
  • cpe:/h:tendacn:adsl:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    tendacn adsl firmware 1.0.1
    tendacn adsl -