HIGH
CVE-2026-38834
CWE-77Published: April 21, 2026· Updated: Apr 27, 2026
7.3
CVSS v3.1
EPSS:2.58%probability of exploitation in 30 daysPercentile:85.6th
Official Description
Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the do_ping_action function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
Technical Analysis
CVE-2026-38834 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Vendors & Products
tenda2 products
w30e firmwarew30e
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://github.com/jsjbcyber/repo/blob/main/rep_1.mdExploit · Third Party Advisory
→
https://github.com/jsjbcyber/repo/blob/main/rep_1.mdExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2026-38834
CVSS Score7.3 / 10
SeverityHIGH
WeaknessCWE-77
CISA KEVNo
EPSS (30d)2.58%
Affected1 vendor
PublishedApr 21, 2026
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-38834 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.