CVE-2017-7967

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2022-05-17. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

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

All versions of VAMPSET software produced by Schneider Electric, prior to V2.2.189, are susceptible to a memory corruption vulnerability when a corrupted vf2 file is used. This vulnerability causes the software to halt or not start when trying to open the corrupted file. This vulnerability occurs when fill settings are intentionally malformed and is opened in a standalone state, without connection to a protection relay. This attack is not considered to be remotely exploitable. This vulnerability has no effect on the operation of the protection relay to which VAMPSET is connected. As Windows operating system remains operational and VAMPSET responds, it is able to be shut down through its normal closing protocol.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

May 9, 2017

Last Modified

June 17, 2026

References (4)

Weakness Classification(1)

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

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 166 total refreshes for this CVE.

  1. 2026-09-24 13:59 UTCEPSS rescore
  2. 2026-09-23 13:42 UTCEPSS rescore
  3. 2026-09-21 20:27 UTCEPSS rescore
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  24. 2026-08-23 00:14 UTCEPSS rescore
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  1. 2026-08-19 16:59 UTCEPSS rescore
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  21. 2026-07-23 14:15 UTCEPSS rescore
  22. 2026-07-23 01:30 UTCEG score recompute
  23. 2026-07-22 22:10 UTCEG score recompute
  24. 2026-07-22 14:04 UTCEPSS rescore
  25. 2026-07-21 15:21 UTCEPSS rescore
  26. 2026-07-20 17:04 UTCEPSS rescore
  27. 2026-07-20 17:04 UTCEPSS rescore
  28. 2026-07-19 14:28 UTCEPSS rescore
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  39. 2026-07-13 22:26 UTCEPSS rescore
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  41. 2026-07-12 05:43 UTCEPSS rescore
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  43. 2026-07-09 19:06 UTCEPSS rescore
  44. 2026-07-08 15:11 UTCEPSS rescore
  45. 2026-07-07 13:42 UTCEPSS rescore
  46. 2026-07-06 16:24 UTCEPSS rescore
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  48. 2026-07-06 02:20 UTCEPSS rescore
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  50. 2026-07-05 02:27 UTCEPSS rescore
  51. 2026-07-02 16:54 UTCEPSS rescore
  52. 2026-07-01 15:03 UTCEPSS rescore
  53. 2026-06-30 23:19 UTCEPSS rescore
  54. 2026-06-30 23:19 UTCEPSS rescore
  55. 2026-06-29 14:03 UTCEPSS rescore
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  57. 2026-06-28 04:53 UTCEPSS rescore
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  59. 2026-06-27 03:06 UTCEPSS rescore
  60. 2026-06-25 13:47 UTCEPSS rescore
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  63. 2026-06-23 21:30 UTCEPSS rescore
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  65. 2026-06-22 14:23 UTCEPSS rescore
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  67. 2026-06-21 14:54 UTCEPSS rescore
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  69. 2026-06-21 01:57 UTCEPSS rescore
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  71. 2026-06-19 19:23 UTCEPSS rescore
  72. 2026-06-19 19:23 UTCEPSS rescore
  73. 2026-06-18 17:50 UTCEPSS rescore
  74. 2026-06-16 17:50 UTCEPSS rescore
  75. 2026-06-15 17:45 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2017-7967?
CVE-2017-7967 is a medium vulnerability published on May 9, 2017. All versions of VAMPSET software produced by Schneider Electric, prior to V2.2.189, are susceptible to a memory corruption vulnerability when a corrupted vf2 file is used. This vulnerability causes the software to halt or not start when trying to open the corrupted file. This vulnerability occurs…
When was CVE-2017-7967 disclosed?
CVE-2017-7967 was first published in the National Vulnerability Database on May 9, 2017, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-7967 actively exploited?
CVE-2017-7967 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 81.3% of all scored CVEs.
What is the CVSS score of CVE-2017-7967?
CVE-2017-7967 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2017-7967?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-7967, 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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