CVE-2020-14080
published 2020-06-15CVE-2020-14080: TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute…
PriorityP184critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
2.37%
81.7th percentile
TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by POSTing to apply_sec.cgi via the action ping_test with a sufficiently long ping_ipaddr key.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| trendnet | tew-827dru_firmware | <= 2.06b04 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vulncheck9.8CRITICAL
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GHSA
GHSA-vxp7-fv54-33v7: TRENDnet TEW-827DRU devices through 2
ghsa_unreviewed·2022-05-24
CVE-2020-14080 [HIGH] GHSA-vxp7-fv54-33v7: TRENDnet TEW-827DRU devices through 2
TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by POSTing to apply_sec.cgi via the action ping_test with a sufficiently long ping_ipaddr key.
VulnCheck
trendnet tew-827dru_firmware Out-of-bounds Write
vulncheck·2020·CVSS 9.8
CVE-2020-14080 [CRITICAL] trendnet tew-827dru_firmware Out-of-bounds Write
trendnet tew-827dru_firmware Out-of-bounds Write
TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an unauthenticated user to execute arbitrary code by POSTing to apply_sec.cgi via the action ping_test with a sufficiently long ping_ipaddr key.
Affected: trendnet tew-827dru_firmware
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.bitsight.com/blog/rondodox-botnet-infrastructure-analysis
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-ping_test.pdfhttps://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/ping_test_overflow.pdfhttps://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-ping_test.pdfhttps://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/ping_test_overflow.pdf
2020-06-15
Published
Exploited in the wild