Skip to main content
No exploitation reportedFix available

CVE-2020-14513

No exploitation reported by the sources we read.

  • Published2020-09-16
  • Fixed in6.81
  • WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

CodeMeter (All versions prior to 6.81) and the software using it may crash while processing a specifically crafted license file due to unverified length fields.

Timeline

dates in UTC
  1. 2020-09-1620:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-14513?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-14513?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Wibu codemeter
BranchAffectedFixed in
6.81< 6.816.81

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-20-203-01 CISA5 known affected

    Wibu-Systems CodeMeter (Update F)

    CodeMeter: All versions prior to 7.10a are affected by CVE-2020-14509 and CVE-2020-14519 · CodeMeter: All versions prior to 6.90 are affected by CVE-2020-14515 when using CmActLicense update files with CmActLicense Firm Code · CodeMeter: All versions prior to 7.10a are affected by CVE-2020-14517 · +2 more

Full record on NVD

Fix

  1. Update Wibu codemeter to 6.81
  2. Vendor fix CISA ICSA-20-203-01 · 5 productsWibu-Systems recommends the following:
  3. Vendor fix CISA ICSA-20-203-01 · 5 productsFor more information please see Wibu-Systems ' security advisories:
  4. Vendor fix CISA ICSA-20-203-01 · 5 productsFor more information on products dependent on the affected CodeMeter see the following vendor security advisories:

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • CNAweakness (CWE)CWE-20read 2026-10-23
  • FIRST EPSSEPSS score1.6 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2020-09-16
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2020-14513?

CodeMeter (All versions prior to 6.81) and the software using it may crash while processing a specifically crafted license file due to unverified length fields.

Is CVE-2020-14513 actively exploited?

Active exploitation of CVE-2020-14513 has not been confirmed. Its EPSS score was 1.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-14513?

CVE-2020-14513 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Running Wibu-Systems CodeMeter? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month