CVE-2023-23545

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2023-05-23. NVD baseline CVSS 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.3Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Missing authentication for critical function exists in T&D Corporation and ESPEC MIC CORP. data logger products, which may allow a remote unauthenticated attacker to alter the product settings without authentication. 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).

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity53% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
56%
KEV
Not listed

Published

May 23, 2023

Last Modified

January 31, 2025

References (6)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 27× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 165 total refreshes for this CVE.

  1. 2026-09-19 15:38 UTCEPSS rescore
  2. 2026-09-18 19:25 UTCEPSS rescore
  3. 2026-09-17 19:24 UTCEPSS rescore
  4. 2026-09-16 14:05 UTCEPSS rescore
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  1. 2026-08-23 00:17 UTCEPSS rescore
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  5. 2026-08-18 13:46 UTCEPSS rescore
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  7. 2026-08-16 14:53 UTCEPSS rescore
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  11. 2026-08-13 21:58 UTCEPSS rescore
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  24. 2026-07-30 16:26 UTCEPSS rescore
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  27. 2026-07-28 15:34 UTCEPSS rescore
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  30. 2026-07-25 14:16 UTCEPSS rescore
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  35. 2026-07-23 02:19 UTCEG score recompute
  36. 2026-07-22 23:07 UTCEG score recompute
  37. 2026-07-22 14:06 UTCEPSS rescore
  38. 2026-07-21 15:23 UTCEPSS rescore
  39. 2026-07-20 17:05 UTCEPSS rescore
  40. 2026-07-19 14:29 UTCEPSS rescore
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  42. 2026-07-19 02:27 UTCEPSS rescore
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  44. 2026-07-18 10:03 UTCEPSS rescore
  45. 2026-07-18 10:03 UTCEPSS rescore
  46. 2026-07-16 17:01 UTCEPSS rescore
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  48. 2026-07-15 16:56 UTCEPSS rescore
  49. 2026-07-15 01:58 UTCEPSS rescore
  50. 2026-07-15 01:58 UTCEPSS rescore
  51. 2026-07-13 22:28 UTCEPSS rescore
  52. 2026-07-13 22:28 UTCEPSS rescore
  53. 2026-07-13 06:11 UTCEPSS rescore
  54. 2026-07-12 05:45 UTCEPSS rescore
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  56. 2026-07-11 08:25 UTCEPSS rescore
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  58. 2026-07-09 19:08 UTCEPSS rescore
  59. 2026-07-08 15:13 UTCEPSS rescore
  60. 2026-07-07 13:44 UTCEPSS rescore
  61. 2026-07-06 16:26 UTCEPSS rescore
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  63. 2026-07-06 02:21 UTCEPSS rescore
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  65. 2026-07-04 06:29 UTCEPSS rescore
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  67. 2026-07-02 16:58 UTCEPSS rescore
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  69. 2026-06-30 23:21 UTCEPSS rescore
  70. 2026-06-29 14:04 UTCEPSS rescore
  71. 2026-06-28 14:06 UTCEPSS rescore
  72. 2026-06-28 14:06 UTCEPSS rescore
  73. 2026-06-28 04:54 UTCEPSS rescore
  74. 2026-06-28 04:54 UTCEPSS rescore
  75. 2026-06-27 03:07 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2023-23545?
CVE-2023-23545 is a medium vulnerability published on May 23, 2023. Missing authentication for critical function exists in T&D Corporation and ESPEC MIC CORP. data logger products, which may allow a remote unauthenticated attacker to alter the product settings without authentication. Affected products and versions are as follows: T&D Corporation data logger…
When was CVE-2023-23545 disclosed?
CVE-2023-23545 was first published in the National Vulnerability Database on May 23, 2023, with the most recent update on January 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-23545 actively exploited?
CVE-2023-23545 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 43.8% of all scored CVEs.
What is the CVSS score of CVE-2023-23545?
CVE-2023-23545 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2023-23545?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-23545, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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