Detections
Analytics
SCA: security update for msrcrypto (GHSA-9x9j-836w-8f55)
critical Tenable Cloud Security Plugin ID 413546
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- A Security Feature Bypass vulnerability exists in the MSR JavaScript Cryptography Library that is caused
by multiple bugs in the library’s Elliptic Curve Cryptography (ECC) implementation.An attacker could
potentially abuse these bugs to learn information about a server’s private ECC key (a key leakage
attack) or craft an invalid ECDSA signature that nevertheless passes as valid.The security update
addresses the vulnerability by fixing the bugs disclosed in the ECC implementation, aka 'MSR JavaScript
Cryptography Library Security Feature Bypass Vulnerability'. (CVE-2020-1026)
See Also
Plugin Details
Severity: Critical
ID: 413546
Version: Revision 1.4
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 57.15
Vendor
Vendor Severity: High
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2020-1026
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 1/6/2022
Vulnerability Publication Date: 4/14/2020
Reference Information
CVE: CVE-2020-1026
cwe: CWE-682