Panasonic FPWIN Pro 5.x through 7.x before 7.130 allows local users to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by triggering a crafted index value, as demonstrated by an integer overflow.
CVE-2016-4496
MEDIUMNVD 4.24.2—
EchelonGraph scoreMEDIUM confidence
Score 4.2 from GitHub Security Advisory published 2022-05-17. NVD baseline CVSS 4.2; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 4.2Exploit: None knownExposed services: —
No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.
Internet exposure
The internet-exposure footprint is temporarily unavailable — the KEV-Exposure radar's record for this CVE could not be loaded just now. That is not a finding of zero exposed services; please retry shortly.
- CVSS v3
- 4.2
- EG Score
- 4.2MEDIUMmedium confidence
- EG Risk
- 24EG Risk 24/100CISA SSVC
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 computedSeverity42% × 45%Exploitation0% × 40%Automatability30% × 15%CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix. - EPSS PROB
- 0.3%
- EPSS %ILE
- 19th
- KEV
- Not listed
CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).
No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
May 12, 2016
Last Modified
June 17, 2026
References (12)
- ics-cert@hqhttp://www.securityfocus.com/bid/90520
- ics-cert@hqhttp://zerodayinitiative.com/advisories/ZDI-16-333/
- ics-cert@hqhttp://zerodayinitiative.com/advisories/ZDI-16-335/
- ics-cert@hqhttp://zerodayinitiative.com/advisories/ZDI-16-336/
- ics-cert@hqhttp://zerodayinitiative.com/advisories/ZDI-16-337/
- ics-cert@hqhttps://ics-cert.us-cert.gov/advisories/ICSA-16-131-01
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/90520
- af854a3a-2127-422b-91ae-364da2661108http://zerodayinitiative.com/advisories/ZDI-16-333/
- af854a3a-2127-422b-91ae-364da2661108http://zerodayinitiative.com/advisories/ZDI-16-335/
- af854a3a-2127-422b-91ae-364da2661108http://zerodayinitiative.com/advisories/ZDI-16-336/
- af854a3a-2127-422b-91ae-364da2661108http://zerodayinitiative.com/advisories/ZDI-16-337/
- af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-16-131-01
Vendor Advisories for CVE-2016-4496
Vendor advisories for this CVE are temporarily unavailable — the list could not be loaded just now. That is not a sign that none exist; please retry shortly.
Related CVEs(same CWE)
Same CWE
10 shownCWE-119
- CVE-2016-4499EG 4.2MEDIUM
- CVE-2016-4105EG 9.8EPSS p90CRITICAL
- CVE-2016-4104EG 9.8EPSS p90CRITICAL
- CVE-2016-4103EG 9.8EPSS p90CRITICAL
- CVE-2016-4101EG 9.8EPSS p90CRITICAL
- CVE-2016-4100EG 9.8EPSS p90CRITICAL
- CVE-2016-4099EG 9.8EPSS p90CRITICAL
- CVE-2016-4098EG 9.8EPSS p90CRITICAL
- CVE-2016-4097EG 9.8EPSS p90CRITICAL
- CVE-2016-4096EG 9.8EPSS p90CRITICAL
Frequently asked(5)
What is CVE-2016-4496?
CVE-2016-4496 is a medium vulnerability published on May 12, 2016. Panasonic FPWIN Pro 5.x through 7.x before 7.130 allows local users to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by triggering a crafted index value, as demonstrated by an integer overflow.
When was CVE-2016-4496 disclosed?
CVE-2016-4496 was first published on May 12, 2016, 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-2016-4496 actively exploited?
CVE-2016-4496 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (19th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2016-4496?
CVE-2016-4496 has a CVSS v3 base score of 4.2 (NVD).
How do I remediate CVE-2016-4496?
No fix for CVE-2016-4496 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.
Dependency Blast Radius
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