MEDIUM
CVE-2025-8008
CWE-755Published: September 9, 2025· Updated: Jun 17, 2026
6.5
CVSS v3.1
Official Description
A security issue exists in the protected mode of EN4TR devices, where sending specifically crafted messages during a Forward Close operation can cause the device to crash.
Technical Analysis
CVE-2025-8008 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Vendors & Products
rockwellautomation10 product(s)
1756-en2tr series a firmware1756-en2tr series a1756-en2tr series b firmware1756-en2tr series b1756-en2tr series c firmware1756-en2tr series c1756-en4tr firmware1756-en4tr1756-en4trxt firmware1756-en4trxt
Source: NVD CPE · 10 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 (1)
Quick Facts
CVE IDCVE-2025-8008
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-755
CISA KEVNo
Affected1 vendor(s)
PublishedSep 9, 2025
Related CVEs (CWE-755)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2025-8008 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.