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Fencer Intel
medium 6.8

CVE-2013-3098 json

Multiple cross-site request forgery (CSRF) vulnerabilities in TRENDnet TEW-812DRU router with firmware before 1.0.9.0 allow remote attacker…

published 12y ago modified 4mo ago also EUVD-2013-3036

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits
1
Exploit-DB

Summary

Multiple cross-site request forgery (CSRF) vulnerabilities in TRENDnet TEW-812DRU router with firmware before 1.0.9.0 allow remote attackers to hijack the authentication of administrators for requests that (1) change admin credentials in a request to setSysAdm.cgi, (2) enable remote management or (3) enable port forwarding in an Apply action to uapply.cgi, or (4) have unspecified impact via a request to setNTP.cgi. NOTE: some of these details are obtained from third party information.

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Timeline

  1. First public exploit (EDB-27177)
  2. Published

Exploit prediction

1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-27177 TRENDnet TEW-812DRU - Cross-Site Request Forgery/Command Injection Root webapps, 2013-07-28
  • securityevaluators.com http://securityevaluators.com/content/case-studies/routers/Vulnerability_Catalog.pdf referenced PoC, tagged "exploit" by a source, unverified
  • securityevaluators.com http://securityevaluators.com/knowledge/case_studies/routers/trendnet_tew-812dru.php referenced PoC, tagged "exploit" by a source, unverified
  • infosec42.blogspot.com http://infosec42.blogspot.com/2013/07/exploit-trendnet-tew-812dru-csrfcommand.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.