CVE-2024-23680: amazon aws_encryption_sdk
CVSS: 5.3v3.1MediumModified
AliasesGHSA-55xh-53m6-936r
Published 19-01-2024Last modified 14-07-2026
Vulnerability summary
CVE-2024-23680 is a medium (CVSS 5.3) vulnerability in amazon aws_encryption_sdk. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.5% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-01-2024PublishedVulnerability first disclosed.
- 14-07-2026Last modifiedVulnerability information updated.
Description
AWS Encryption SDK for Java versions 2.0.0 to 2.2.0 and less than 1.9.0 incorrectly validates some invalid ECDSA signatures.
CVSS metrics
3 scores · 3 sources · 2 versionsMedium 6.9Preferred score · OSV · Maven (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:NSourcesSingle source
Medium 5.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSourcesAll 2 agree
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
0.00 pp
From 0.21% on 18-09-2026
18-09-202618-10-2026
EPSS score0.21%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Amazon1 product
- aws_encryption_sdk< 1.9.0 | ≥ 2.0.0, < 2.2.0
Com.amazonaws1 product
- aws-encryption-sdk-java< 1.9.0 | ≥ 2.0.0, < 2.2.0
2 vendors · 2 products
References
5 links- github.com/aws/aws-encryption-sdk-java/security/advisories/GHSA-55xh-53m6-936rVendor AdvisoryWEBPatch
