CVE-2024-10306

MEDIUMPre-NVD 5.45.4
EchelonGraph scoreMEDIUM confidence

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

Score 5.4 from GitHub Security Advisory published 2025-04-23. A secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source

Also known asEUVD-2025-12236 (ENISA EUVD) · GHSA-jm2g-3f56-rvvh (GitHub Security Advisories)Source: ENISA EUVD

5.4EG
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: 0.4%CVSS: 5.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

A vulnerability was found in mod_proxy_cluster. The issue is that the directive should be replaced by the directive as the former does not restrict IP/host access as Require ip IP_ADDRESS would suggest. This means that anyone with access to the host might send MCMP requests that may result in adding/removing/updating nodes for the balancing. However, this host should not be accessible to the public network as it does not serve the general traffic.

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity54% × 45%
Impact severity (EG Severity): CVSS 5.4 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.4% × 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: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
32nd
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (5.4): severity, escalated by confirmed exploitation. This CVE's 5.4 is its impact severity (EG Severity), not escalated.

EG Severity
5.4 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-25). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

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

A fix is available. Apply it within your standard update timelines.

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.

The score's inputs: 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

April 23, 2025

Last Modified

October 21, 2026

Advisory Details (7)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
Red HatMentions a patch (unverified)

2321302 – (CVE-2024-10306) CVE-2024-10306 mod_proxy_cluster: mod_proxy_cluster unauthorized MCMP requests

Affected: Red Hat Enterprise Linux 9

https://bugzilla.redhat.com/show_bug.cgi?id=2321302
Red HatMentions a patch (unverified)

cve-details

https://access.redhat.com/security/cve/CVE-2024-10306
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.4 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:9997
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHSA-2025:9466
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2025:9434
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 10.

https://access.redhat.com/errata/RHBA-2025:5309
Red HatMentions a patch (unverified)

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHBA-2025:2973

Patch Availability(5)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatmod_proxy_cluster-0:1.3.22-1.el9_4.12025-07-01redhat
redhatmod_proxy_cluster-0:1.3.22-1.el9_6.12025-06-24redhat
redhatmod_proxy_cluster-0:1.3.22-1.el10_0.22025-06-24redhat
redhatmod_proxy_cluster-0:1.3.21-1.el102025-05-13redhat
redhatmod_proxy_cluster-0:1.3.22-1.el9_5.22025-03-18redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 45× 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 95 of 236 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. 5 repeat rows among the latest 100 are merged into the row they repeat. The 141 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-01 16:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  2. 2026-10-31 16:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  3. 2026-10-30 16:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  4. 2026-10-29 16:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  5. 2026-10-28 16:29 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  6. 2026-10-27 16:29 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  7. 2026-10-26 16:29 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  8. 2026-10-25 17:24 UTCEG score recompute
  9. 2026-10-25 16:30 UTCEPSS rescoreEPSS 0.4% · 31st percentile
  10. 2026-10-24 16:30 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  11. 2026-10-23 16:29 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  12. 2026-10-22 16:31 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  13. 2026-10-21 17:28 UTCEG score recompute
  14. 2026-10-21 17:28 UTCVendor advisory
  15. 2026-10-21 17:28 UTCGHSA enrichmentGHSA-jm2g-3f56-rvvh · GitHub CVSS 5.4
  16. 2026-10-21 17:13 UTCEG score recompute
  17. 2026-10-21 17:13 UTCVendor advisory
  18. 2026-10-21 17:13 UTCGHSA enrichmentGHSA-jm2g-3f56-rvvh · GitHub CVSS 5.4
  19. 2026-10-21 16:29 UTCEPSS rescoreEPSS 0.4% · 30th percentile
  20. 2026-10-20 16:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  21. 2026-10-19 16:29 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  22. 2026-10-18 16:29 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  23. 2026-10-18 07:36 UTCEG score recompute
  24. 2026-10-17 16:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  25. 2026-10-16 16:36 UTCEPSS rescoreEPSS 0.4% · 29th percentile
Show 70 more
  1. 2026-10-15 16:29 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  2. 2026-10-14 16:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  3. 2026-10-13 16:30 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  4. 2026-10-12 18:08 UTCEG score recompute
  5. 2026-10-12 16:31 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  6. 2026-10-11 21:34 UTCEG score recompute
  7. 2026-10-11 13:45 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  8. 2026-10-10 19:58 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  9. 2026-10-09 20:05 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  10. 2026-10-08 17:07 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  11. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.4% · 29th percentile
  12. 2026-10-06 18:33 UTCEG score recompute
  13. 2026-10-06 18:33 UTCVendor advisory
  14. 2026-10-06 18:33 UTCGHSA enrichmentGHSA-jm2g-3f56-rvvh · GitHub CVSS 5.4
  15. 2026-10-06 17:37 UTCEG score recompute
  16. 2026-10-06 17:37 UTCVendor advisory
  17. 2026-10-06 17:37 UTCGHSA enrichmentGHSA-jm2g-3f56-rvvh · GitHub CVSS 5.4
  18. 2026-10-06 15:15 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  19. 2026-10-05 17:41 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-10-04 23:20 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  21. 2026-10-03 14:23 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  22. 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  23. 2026-09-30 16:41 UTCEG score recompute
  24. 2026-09-30 15:01 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  25. 2026-09-29 15:17 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  26. 2026-09-28 13:49 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  27. 2026-09-27 13:43 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  28. 2026-09-26 00:23 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  29. 2026-09-24 14:01 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  30. 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  31. 2026-09-22 14:46 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  32. 2026-09-20 20:14 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  33. 2026-09-19 15:40 UTCEPSS rescoreEPSS 0.3% · 26th percentile
  34. 2026-09-18 19:26 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  35. 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  36. 2026-09-16 05:11 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  37. 2026-09-15 03:08 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  38. 2026-09-13 16:45 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  39. 2026-09-11 14:51 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  40. 2026-09-11 09:34 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  41. 2026-09-08 21:58 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  42. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  43. 2026-09-05 15:26 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  44. 2026-09-04 13:58 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  45. 2026-09-04 05:04 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  46. 2026-09-02 14:10 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  47. 2026-09-01 13:52 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  48. 2026-08-30 19:15 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  49. 2026-08-30 01:20 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  50. 2026-08-28 21:39 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  51. 2026-08-27 14:23 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  52. 2026-08-26 14:44 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  53. 2026-08-25 13:47 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  54. 2026-08-23 00:17 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  55. 2026-08-21 23:47 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  56. 2026-08-20 22:53 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  57. 2026-08-19 17:02 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  58. 2026-08-18 13:46 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  59. 2026-08-17 13:45 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  60. 2026-08-16 14:54 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  61. 2026-08-16 02:12 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  62. 2026-08-15 01:28 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  63. 2026-08-13 21:58 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  64. 2026-08-12 13:49 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  65. 2026-08-11 13:40 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  66. 2026-08-10 23:58 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  67. 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  68. 2026-08-07 16:25 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  69. 2026-08-06 13:45 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  70. 2026-08-05 19:15 UTCEPSS rescoreEPSS 0.3% · 23rd percentile

Frequently asked(5)

What is CVE-2024-10306?
CVE-2024-10306 is a medium-severity vulnerability; its CVE record was published on April 23, 2025. A vulnerability was found in mod_proxy_cluster. The issue is that the <Directory> directive should be replaced by the <Location> directive as the former does not restrict IP/host access as Require ip IP_ADDRESS would suggest. This means that anyone with access to the host might send MCMP requests…
When was CVE-2024-10306 made public?
CVE-2024-10306 was made public on February 28, 2025: that is the date its CVE record's CNA, Red Hat, Inc., gives for when the vulnerability was made public. The CVE record itself was published on April 23, 2025. EchelonGraph's copy of the record carries a last-modified date of October 21, 2026; the record at its source may have been updated since.
Is CVE-2024-10306 actively exploited?
CVE-2024-10306 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (32nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-10306?
CVE-2024-10306 has a CVSS base score of 5.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2024-10306?
A fix for CVE-2024-10306 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-10306 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2024-10306

Explore →

Is Your Infrastructure Affected by CVE-2024-10306?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.