How severe is CVE-2022-20794?

CVE-2022-20794 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-20794 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-20794?

CVE-2022-20794 primarily affects Cisco Telepresence Collaboration Endpoint. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-20794?

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

When was CVE-2022-20794 published?

CVE-2022-20794 was published on 2022-05-04 and last updated on 2026-06-17.

CVE-2022-20794

CVE-2022-20794 is a medium-severity vulnerability in Cisco Telepresence Collaboration Endpoint with a CVSS 3.x base score of 6.5. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Cisco Telepresence Collaboration Endpoint
Published: 2022-05-04
Last modified: 2026-06-17

Description

Multiple vulnerabilities in the web engine of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, view sensitive data on an affected device, or redirect users to an attacker-controlled destination. For more information about these vulnerabilities, see the Details section of this advisory.

Frequently asked questions

What is CVE-2022-20794?: Multiple vulnerabilities in the web engine of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow a remote attacker to cause a denial of service (DoS) condition, view sensitive data on an affected device, or redirect users to an attacker-controlled destination. For more information about these vulnerabilities, see the Details section of this advisory.
How severe is CVE-2022-20794?: CVE-2022-20794 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-20794 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-20794?: CVE-2022-20794 primarily affects Cisco Telepresence Collaboration Endpoint. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-20794?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-20794 published?: CVE-2022-20794 was published on 2022-05-04 and last updated on 2026-06-17.

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ROS-DOS-X7H7XhkK

Affected products (2)

cpe:2.3:a:cisco:telepresence_collaboration_endpoint:*:*:*:*:*:*:*:*
cpe:2.3:o:cisco:roomos:*:*:*:*:*:*:*:*

More vulnerabilities in Cisco Telepresence Collaboration Endpoint

CVE-2019-15288 — High (CVSS 8.8): A vulnerability in the CLI of Cisco TelePresence Collaboration Endpoint (CE), Cisco TelePresence Codec (TC), and Cisco…
CVE-2022-20783 — High (CVSS 7.5): A vulnerability in the packet processing functionality of Cisco TelePresence Collaboration Endpoint (CE) Software and…
CVE-2019-15289 — High (CVSS 7.5): Multiple vulnerabilities in the video service of Cisco TelePresence Collaboration Endpoint (CE) and Cisco RoomOS…
CVE-2020-3336 — High (CVSS 7.2): A vulnerability in the software upgrade process of Cisco TelePresence Collaboration Endpoint Software and Cisco RoomOS…
CVE-2022-20793 — Medium (CVSS 6.8): A vulnerability in pairing process of Cisco TelePresence CE Software and RoomOS Software for Cisco Touch 10…
CVE-2023-20090 — Medium (CVSS 6.7): A vulnerability in Cisco TelePresence CE and RoomOS could allow an authenticated, local attacker to elevate privileges…

All CVEs affecting Cisco Telepresence Collaboration Endpoint →

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