HCL Sametime is impacted by an autocomplete enabled vulnerability

published 2024-02-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-49985

cvss: 4.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits: 0; none known

Sametime is impacted by sensitive fields with autocomplete enabled in the Legacy web chat client. By default, this allows user entered data to be stored by the browser.

Patch / fix

fixed in 1

hcltech sametime 12.0.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-03-14)

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.0	CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

HCL Software HCL Sametime

Classification

Weakness

CWE-524 Use of Cache Containing Sensitive Information

References

support.hcltechsw.com /csm?id=kb_article&sysparm_article=KB0109082
vendor-advisory

Sources

CVE List CVE-2023-45696
NVD CVE-2023-45696

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Summary