PT-2026-62008 · Hcl · My Cloud
CVE-2026-56582
·
Published
2026-07-21
·
Updated
2026-08-03
CVSS v3.1
3.1
Low
| Vector | AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
HCL MyCloud (affected versions not specified)
Description
HCL MyCloud is susceptible to the LUCKY13 vulnerability, which allows an attacker to decrypt sensitive information. This is achieved through a TLS/SSL padding oracle attack, a side-channel attack that exploits the timing differences in how a system processes padding errors during the decryption of data encrypted with block ciphers in Cipher Block Chaining (CBC) mode.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Use of a Broken Cryptographic Algorithm
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Weakness Enumeration
Related Identifiers
Affected Products
My Cloud