CVE-2018-0057

CRITICALNVD 6.19.6▲
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-13. NVD baseline CVSS 6.1; sources differ by 3.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.6EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.1Exploit: None knownExposed: 0

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

On MX Series and M120/M320 platforms configured in a Broadband Edge (BBE) environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be assigned the requested IP address, even if there is a static MAC to IP address binding in the access profile. In the problem scenario, with a hardware-address and IP address configured under address-assignment pool, if a subscriber logging in with DHCP Option 50, the subscriber will not be assigned an available address from the matched pool, but will still get the requested IP address. A malicious DHCP subscriber may be able to utilize this vulnerability to create duplicate IP address assignments, leading to a denial of service for valid subscribers or unauthorized information disclosure via IP address assignment spoofing. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S2, 15.1R8; 16.1 versions prior to 16.1R4-S12, 16.1R7-S2, 16.1R8; 16.2 versions prior to 16.2R2-S7, 16.2R3; 17.1 versions prior to 17.1R2-S9, 17.1R3; 17.2 versions prior to 17.2R1-S7, 17.2R2-S6, 17.2R3; 17.3 versions prior to 17.3R2-S4, 17.3R3; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R2-S3, 18.1R3.

CVSS v3
6.1
EG Score
9.6(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity96% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
64%
KEV
Not listed

Published

October 10, 2018

Last Modified

November 21, 2024

References (2)

Data Freshness Timeline

(refreshed 5× in last 7d / 21× 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 114 total refreshes for this CVE.

  1. 2026-08-19 16:59 UTCEPSS rescore
  2. 2026-08-18 13:43 UTCEPSS rescore
  3. 2026-08-16 14:51 UTCEPSS rescore
  4. 2026-08-16 02:10 UTCEPSS rescore
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  6. 2026-08-12 13:46 UTCEPSS rescore
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  8. 2026-08-08 16:32 UTCEPSS rescore
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  12. 2026-08-05 19:13 UTCEPSS rescore
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  18. 2026-07-28 15:32 UTCEPSS rescore
  19. 2026-07-23 14:15 UTCEPSS rescore
  20. 2026-07-23 01:31 UTCEG score recompute
  21. 2026-07-22 22:11 UTCEG score recompute
  22. 2026-07-22 14:04 UTCEPSS rescore
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  24. 2026-07-20 17:04 UTCEPSS rescore
  25. 2026-07-20 17:04 UTCEPSS rescore
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  1. 2026-07-19 14:28 UTCEPSS rescore
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  5. 2026-07-18 10:01 UTCEPSS rescore
  6. 2026-07-16 16:59 UTCEPSS rescore
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  8. 2026-07-15 16:55 UTCEPSS rescore
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  18. 2026-07-07 13:42 UTCEPSS rescore
  19. 2026-07-06 16:24 UTCEPSS rescore
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  21. 2026-07-06 02:20 UTCEPSS rescore
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  24. 2026-07-04 06:28 UTCEPSS rescore
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  26. 2026-07-02 16:54 UTCEPSS rescore
  27. 2026-07-01 15:03 UTCEPSS rescore
  28. 2026-06-30 23:19 UTCEPSS rescore
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  40. 2026-06-22 14:23 UTCEPSS rescore
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  42. 2026-06-21 14:54 UTCEPSS rescore
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  44. 2026-06-21 01:57 UTCEPSS rescore
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  46. 2026-06-19 19:23 UTCEPSS rescore
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  48. 2026-06-18 17:50 UTCEPSS rescore
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  50. 2026-06-16 17:50 UTCEPSS rescore
  51. 2026-06-15 17:45 UTCEPSS rescore
  52. 2026-06-14 23:14 UTCEPSS rescore
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  54. 2026-06-13 22:58 UTCEPSS rescore
  55. 2026-06-13 22:57 UTCEPSS rescore
  56. 2026-06-12 23:09 UTCEPSS rescore
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  58. 2026-06-11 13:57 UTCEPSS rescore
  59. 2026-06-10 22:15 UTCEPSS rescore
  60. 2026-06-10 13:19 UTCEPSS rescore
  61. 2026-06-08 14:14 UTCEPSS rescore
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  63. 2026-06-07 15:22 UTCEPSS rescore
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  65. 2026-06-06 13:45 UTCEPSS rescore
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  67. 2026-06-05 22:44 UTCEPSS rescore
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  71. 2026-06-04 13:10 UTCEPSS rescore
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  73. 2026-06-02 20:11 UTCEPSS rescore
  74. 2026-06-02 20:11 UTCEPSS rescore
  75. 2026-06-01 13:49 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-0057?
CVE-2018-0057 is a critical vulnerability published on October 10, 2018. On MX Series and M120/M320 platforms configured in a Broadband Edge (BBE) environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be assigned the requested IP address, even if there is a static MAC to IP address binding in the access profile. In the problem…
When was CVE-2018-0057 disclosed?
CVE-2018-0057 was first published in the National Vulnerability Database on October 10, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-0057 actively exploited?
CVE-2018-0057 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 35.7% of all scored CVEs.
What is the CVSS score of CVE-2018-0057?
CVE-2018-0057 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6.
How do I remediate CVE-2018-0057?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-0057, 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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