CVE-2026-57473

MEDIUMPre-NVD 5.85.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This medium-severity CVE scores 5.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2% (12th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
5.8EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.8Exploit: None knownExposed services: Not assessed

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

The CVE record's CNA (Nozomi Networks Inc.) lists Reolink Home Hub versions before 3.3.0.456_26031911 as affected. No release containing a fix is confirmed on record.

A vulnerability exists in the netclient and factory services of Reolink Home Hub (versions prior to v3.3.0.456_26031911) due to the possibility of brute-force cracking the credentials. This issue could allow attackers on the same local network to intercept traffic between the Hub and associated cameras and compromise the credentials of connected cameras.

CVSS v3
5.8
EG Score
5.8MEDIUMmedium confidence
EG Risk
26
EG Risk 26/100

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 (value × EchelonGraph’s weight)
Severity58% × 45%
The EG Score, 5.8 of 10.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
12th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

June 26, 2026

Last Modified

June 26, 2026

References (1)

Vendor Advisories for CVE-2026-57473(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 34× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 206 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 106 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  3. 2026-10-12 15:54 UTCEG score recompute
  4. 2026-10-11 19:37 UTCEG score recompute
  5. 2026-10-11 16:52 UTCEG score recompute
  6. 2026-10-11 14:15 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  10. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  15. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  16. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  17. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  18. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  19. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  20. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  21. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  22. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  23. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  24. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  25. 2026-09-23 08:19 UTCEG score recompute
Show 75 more
  1. 2026-09-23 08:19 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  2. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  3. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  4. 2026-09-18 07:16 UTCEG score recompute
  5. 2026-09-18 07:16 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  6. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  7. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  8. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  9. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  10. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  11. 2026-09-13 13:43 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  12. 2026-09-12 15:40 UTCEG score recompute
  13. 2026-09-12 15:40 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  14. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  15. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  16. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  17. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  18. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  19. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  20. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  21. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  22. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  23. 2026-08-30 19:26 UTCEG score recompute
  24. 2026-08-30 19:26 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  25. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  26. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  27. 2026-08-28 21:42 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  28. 2026-08-27 23:14 UTCEG score recompute
  29. 2026-08-27 23:14 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  30. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  31. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  32. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  33. 2026-08-25 04:43 UTCEG score recompute
  34. 2026-08-25 04:43 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  35. 2026-08-24 06:46 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  36. 2026-08-23 07:45 UTCEG score recompute
  37. 2026-08-23 07:45 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  38. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  39. 2026-08-22 09:46 UTCEG score recompute
  40. 2026-08-22 09:46 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  41. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  42. 2026-08-21 04:59 UTCEG score recompute
  43. 2026-08-21 04:59 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  44. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  45. 2026-08-20 06:58 UTCEG score recompute
  46. 2026-08-20 06:58 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  47. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  48. 2026-08-19 01:04 UTCEG score recompute
  49. 2026-08-19 01:04 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  50. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  51. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  52. 2026-08-16 20:23 UTCEG score recompute
  53. 2026-08-16 20:23 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  54. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  55. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  56. 2026-08-15 22:27 UTCEG score recompute
  57. 2026-08-15 22:27 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  58. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  59. 2026-08-15 00:31 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  60. 2026-08-14 02:35 UTCEG score recompute
  61. 2026-08-14 02:35 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  62. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  63. 2026-08-13 04:40 UTCEG score recompute
  64. 2026-08-13 04:40 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  65. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  66. 2026-08-12 06:44 UTCEG score recompute
  67. 2026-08-12 06:44 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  68. 2026-08-11 08:49 UTCEG score recompute
  69. 2026-08-11 08:49 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  70. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  71. 2026-08-10 10:53 UTCEG score recompute
  72. 2026-08-10 10:53 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  73. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.1% · 4th percentile
  74. 2026-08-09 12:56 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64
  75. 2026-08-08 15:01 UTCGHSA enrichmentGHSA-xmw8-pxhc-cq64

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Frequently asked(5)

What is CVE-2026-57473?
CVE-2026-57473 is a medium-severity vulnerability; its CVE record was published on June 26, 2026. A vulnerability exists in the netclient and factory services of Reolink Home Hub (versions prior to v3.3.0.456_26031911) due to the possibility of brute-force cracking the credentials. This issue could allow attackers on the same local network to intercept traffic between the Hub and associated…
When was the CVE record for CVE-2026-57473 published?
The CVE record for CVE-2026-57473 was published on June 26, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of June 26, 2026; the record at its source may have been updated since.
Is CVE-2026-57473 actively exploited?
CVE-2026-57473 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-57473?
CVE-2026-57473 has a CVSS base score of 5.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-57473?
No fix for CVE-2026-57473 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The CVE record's CNA (Nozomi Networks Inc.) lists Reolink Home Hub versions before 3.3.0.456_26031911 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-57473 are linked in the Vendor Advisories panel on this page.

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