How severe is CVE-2023-50349?

CVE-2023-50349 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-50349 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50349?

CVE-2023-50349 affects Hcltech Sametime. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-50349?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-50349 have an EU (EUVD) identifier?

Yes. CVE-2023-50349 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-55150.

When was CVE-2023-50349 published?

CVE-2023-50349 was published on 2024-02-09 and last updated on 2026-06-17.

CVE-2023-50349

CVE-2023-50349 is a medium-severity vulnerability in Hcltech Sametime with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-55150
Weakness: CWE-352
Affected product: Hcltech Sametime
Published: 2024-02-09
Last modified: 2026-06-17

Description

Sametime is impacted by a Cross Site Request Forgery (CSRF) vulnerability. Some REST APIs in the Sametime Proxy application can allow an attacker to perform malicious actions on the application.

Frequently asked questions

What is CVE-2023-50349?: Sametime is impacted by a Cross Site Request Forgery (CSRF) vulnerability. Some REST APIs in the Sametime Proxy application can allow an attacker to perform malicious actions on the application.
How severe is CVE-2023-50349?: CVE-2023-50349 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-50349 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50349?: CVE-2023-50349 affects Hcltech Sametime. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-50349?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-50349 have an EU (EUVD) identifier?: Yes. CVE-2023-50349 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-55150.
When was CVE-2023-50349 published?: CVE-2023-50349 was published on 2024-02-09 and last updated on 2026-06-17.

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0109082

Affected products (1)

cpe:2.3:a:hcltech:sametime:*:*:*:*:*:*:*:*

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