CVE-2020-11713
mediumpriority · track · 31EPSS 0.020 · 81 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
2.01% (81st) EPSS
CVSS 5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-28
wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6
02
weaknesses
The CWE weakness classes this flaw belongs to.
03
affected products (2)
Products and version ranges known to be affected.
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
07
references (7)
External citations — patches, advisories, analysis.
- https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04fcnnvd
- https://github.com/wolfSSL/wolfssl/pull/2894/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-11713cnnvd
- https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04fenisa_euvd
- https://github.com/wolfSSL/wolfssl/pull/2894/enisa_euvd
- https://gist.github.com/pietroborrello/7c5be2d1dc15349c4ffc8671f0aad04fExploitThird Party Advisorynvd
- https://github.com/wolfSSL/wolfssl/pull/2894/PatchThird Party Advisorynvd
scry
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