CVE-2016-15058

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-04-04. NVD baseline CVSS 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

Hirschmann HiLCOS Classic Platform switches Classic L2E, L2P, L3E, L3P versions prior to 09.0.06 and Classic L2B prior to 05.3.07 contain a credential exposure vulnerability where user passwords are synchronized with SNMPv1/v2 community strings and transmitted in plaintext when the feature is enabled. Attackers with local network access can sniff SNMP traffic or extract configuration data to recover plaintext credentials and gain unauthorized administrative access to the switches.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

April 3, 2026

Last Modified

July 21, 2026

Advisory Details (2)

Auto-updated Jun 10, 2026
No patch confirmed yet. Sources: cert.
generic

Hirschmann HiLCOS Classic Platform Password Exposure via SNMP | Advisories | VulnCheck

https://www.vulncheck.com/advisories/hirschmann-hilcos-classic-platform-password-exposure-via-snmp
cert

VU#507216 - Hirschmann "Classic Platform" switches reveal administrator password in SNMP community string by default

https://www.kb.cert.org/vuls/id/507216

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 15× 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 143 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2016-15058?
CVE-2016-15058 is a high vulnerability published on April 3, 2026. Hirschmann HiLCOS Classic Platform switches Classic L2E, L2P, L3E, L3P versions prior to 09.0.06 and Classic L2B prior to 05.3.07 contain a credential exposure vulnerability where user passwords are synchronized with SNMPv1/v2 community strings and transmitted in plaintext when the feature is…
When was CVE-2016-15058 disclosed?
CVE-2016-15058 was first published in the National Vulnerability Database on April 3, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-15058 actively exploited?
CVE-2016-15058 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 88.0% of all scored CVEs.
What is the CVSS score of CVE-2016-15058?
CVE-2016-15058 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2016-15058?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-15058, 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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