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CVE-2026-4497: Improper Neutralization of Special Elements used in an OS Command

🗓️ 20 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Remote os command injection in Totolink WA300 5.2cu.7112_B20190227 via recvUpgradeNewFw.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4497
20 Mar 202619:02
–attackerkb
circl
Circl
CVE-2026-4497
20 Mar 202622:33
–circl
cnnvd
CNNVD
TOTOLINK WA300 操作系统命令注入漏洞
20 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4497
20 Mar 202619:02
–cve
cvelist
Cvelist
CVE-2026-4497 Totolink WA300 cstecgi.cgi recvUpgradeNewFw os command injection
20 Mar 202619:02
–cvelist
euvd
EUVD
EUVD-2026-13770
20 Mar 202621:31
–euvd
nvd
NVD
CVE-2026-4497
20 Mar 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-26663
20 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-4497
26 Mar 202615:06
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-4497 Totolink WA300 cstecgi.cgi recvUpgradeNewFw os command injection
20 Mar 202619:02
–vulnrichment

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29 Apr 2026 00:00Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
CVSS 3.17.3 - 9.8
CVSS 37.3
CVSS 27.5
EPSS0.02882
SSVC
0