THREATPORT/VULNERABILITY/CVE-2013-3365
HIGH SEVERITY

CVE-2013-3365

Tew 812dru vulnerability

CVSS
8.5
EPSS
3.9%
EPSS pct
89th
Exploited
No known
TRENDnet TEW-812DRU router allows remote authenticated users to execute arbitrary commands via shell metacharacters in the (1) wan network prefix to internet/ipv6.asp; (2) remote port to adm/management.asp; (3) pptp username, (4) pptp password, (5) ip, (6) gateway, (7) l2tp username, or (8) l2tp password to internet/wan.asp; (9) NtpDstStart, (10) NtpDstEnd, or (11) NtpDstOffset to adm/time.asp; or (12) device url to adm/management.asp. NOTE: vectors 9, 10, and 11 can be exploited by unauthenticated remote attackers by leveraging CVE-2013-3098.
Affected vendor
Trendnet
Affected product
Tew 812dru
CVSS vector
AV:N/AC:M/Au:S/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2014-02-04

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring single-factor authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2013-3365

  • Confirm whether Trendnet Tew 812dru is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2013-3365.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-3365

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-3365 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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