CVE-2023-27387

HIGH
8.8
CVSS Score
Published: May 23, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:44 AM UTC
21 products affected across 3 vendorsTr 72W FirmwareTr 71W FirmwareWdr 3 Firmware

Using T&D Corporation and ESPEC MIC CORP. data logger products by T&D Corporation and ESPEC MIC CORP.?

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Cross-site request forgery (CSRF) in T&D Corporation and ESPEC MIC CORP. data logger products allows a remote unauthenticated attacker to conduct an arbitrary operation by having a logged-in user view a malicious page. Affected products and versions are as follows: T&D Corporation data logger products (TR-71W/72W all firmware versions, RTR-5W all firmware versions, WDR-7 all firmware versions, WDR-3 all firmware versions, and WS-2 all firmware versions), and ESPEC MIC CORP. data logger products (RT-12N/RS-12N all firmware versions, RT-22BN all firmware versions, and TEU-12N all firmware versions).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
especmic-rs-12n (same device)
All versions
especmic-rt-12n (same device)
All versions
especmic-rt-22bn (same device)
All versions
especmic-teu-12n (same device)
All versions
tandd-rtr-5w (same device)
All versions
tandd-tr-71w (same device)
All versions
tandd-tr-72w (same device)
All versions
tandd-wdr-3 (same device)
All versions
tandd-wdr-7 (same device)
All versions
tandd-ws-2 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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