How severe is CVE-2024-24276?

CVE-2024-24276 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-24276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-24276?

CVE-2024-24276 affects Teamwire. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-24276?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-24276 have an EU (EUVD) identifier?

Yes. CVE-2024-24276 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21700.

When was CVE-2024-24276 published?

CVE-2024-24276 was published on 2024-03-05 and last updated on 2026-06-17.

CVE-2024-24276

CVE-2024-24276 is a critical-severity vulnerability in Teamwire with a CVSS 3.x base score of 9.6. 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-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21700
Weakness: CWE-79
Affected product: Teamwire
Published: 2024-03-05
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) vulnerability in Teamwire Windows desktop client v.2.0.1 through v.2.4.0 allows a remote attacker to obtain sensitive information via a crafted payload to the chat name, message preview, username and group name components.

Frequently asked questions

What is CVE-2024-24276?: Cross Site Scripting (XSS) vulnerability in Teamwire Windows desktop client v.2.0.1 through v.2.4.0 allows a remote attacker to obtain sensitive information via a crafted payload to the chat name, message preview, username and group name components.
How severe is CVE-2024-24276?: CVE-2024-24276 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-24276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-24276?: CVE-2024-24276 affects Teamwire. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-24276?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-24276 have an EU (EUVD) identifier?: Yes. CVE-2024-24276 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21700.
When was CVE-2024-24276 published?: CVE-2024-24276 was published on 2024-03-05 and last updated on 2026-06-17.

References

https://research.hisolutions.com/2020/08/web-vulnerabilities-are-coming-to-the-desktop-again-rces-and-other-vulnerabilities-in-teamwire/

Affected products (1)

cpe:2.3:a:teamwire:teamwire:*:*:*:*:*:*:*:*

More vulnerabilities in Teamwire

CVE-2024-24275 — Critical (CVSS 9.6): Cross Site Scripting vulnerability in Teamwire Windows desktop client v.2.0.1 through v.2.4.0 allows a remote attacker…
CVE-2018-17170 — High (CVSS 8.1): Grouptime Teamwire Desktop Client 1.5.1 prior to 1.9.0 on Windows allows code injection via a template, leading to…
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CVE-2020-12621 — Medium (CVSS 6.1): The Teamwire application 5.3.0 for Android allows physically proximate attackers to exploit a flaw related to the…
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