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CVE-2026-5103: Improper Neutralization of Special Elements used in a Command

🗓️ 30 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote command injection in Totolink A3300R 17.0.0cu.557_b20221024 via setUPnPCfg.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-5103
30 Mar 202601:00
–attackerkb
bdu_fstec
BDU FSTEC
The vulnerability of the setUPnPCfg function in TOTOLINK A3300R router microprogramming software allows a intruder to execute arbitrary commands.
21 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-5103
30 Mar 202605:25
–circl
cnnvd
CNNVD
TOTOLINK A3300R 命令注入漏洞
30 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-5103
30 Mar 202601:00
–cve
cvelist
Cvelist
CVE-2026-5103 Totolink A3300R cstecgi.cgi setUPnPCfg command injection
30 Mar 202601:00
–cvelist
euvd
EUVD
EUVD-2026-17053
30 Mar 202603:30
–euvd
nvd
NVD
CVE-2026-5103
30 Mar 202602:16
–nvd
ptsecurity
Positive Technologies
PT-2026-28757
30 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-5103
31 Mar 202604:59
–redhatcve
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29 Apr 2026 00:00Current
5.6Medium risk
Vulners AI Score5.6
CVSS 45.3
CVSS 3.16.3 - 8.8
CVSS 36.3
CVSS 26.5
EPSS0.0355
SSVC
0