CVE-2018-13379: Fortinet FortiOS SSL VPN path traversal

HoneyLabs honeypots recorded 11 probes matching CVE-2018-13379 from 6 distinct source IP addresses in the last 7 days, of which 8 on interactive sensors. Severity is rated critical.

This CVE is on CISA's Known Exploited Vulnerabilities list. CISA added it on 2021-11-03.

4 sources probed for CVE-2018-13379 on the interactive sensors, and all of them sent the exploit payload.

Request paths that identify it

  • /remote/fgt_lang
  • /remote/fgt_lang?lang=/../../../..//////////dev/cmdb/sslvpn_websession

Addresses probing it

Source IPProbesNetworkCountry
94.102.49.1254IP Volume incThe Netherlands
45.61.188.2042FranTech SolutionsUnited States
88.216.68.2242UAB Cherry ServersUnited States
5.138.251.1561RostelecomRussia
50.116.44.241Akamai Connected Cloud · commercial scanner: BinaryEdgeUnited States
92.118.232.1331Local NCC Ltd.Cyprus

Networks it comes from

ASNOrganisationProbesSource IPs
AS202425IP Volume inc41
AS204770UAB Cherry Servers21
AS53667FranTech Solutions21
AS12389Rostelecom11
AS212171Local NCC Ltd.11
AS63949Akamai Connected Cloud11

Where it comes from

CountryProbes
United States5
The Netherlands4
Cyprus1
Russia1

Captured requests

  • /remote/fgt_lang?lang=/../../../..//////////dev/cmdb/sslvpn_websession

Requests the interactive sensors answered

  • GET /remote/fgt_lang

HTTP client fingerprints

  • b11cun050_00040017_976354f0
  • b11cun070_0004003f_176ad6eb
  • b11cun030_00040012_f6d8d797
  • b11cun040_00040013_608dab68

CVE report

CVE report

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