SARA / Free Tools / CVE / CVE-2023-20221

CVE-2023-20221 — A vulnerability in the web-based management interface of Cisco IP Phone 6800, 78

A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interfa

CVSS
6.5 MEDIUM
EPSS
0.39% (top 40.10%)
CWE
CWE-352
Published
2023-08-16T21:01:05.872Z
Last modified
2024-08-02T09:05:35.927Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

01What is this vulnerability?

A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack against a user of the web-based management interface of an affected system. This vulnerability is due to insufficient CSRF protections for the web-based management…

02Affected products

VendorProductVersions
CiscoCisco IP Phones with Multiplatform Firmware11.3.1 MSR2-6, 11.3.1 MSR3-3, 11.3.2, 11.3.3, 11.3.4, 11.3.5, 11.3.3 MSR1, 11.3.6, 11-3-1MPPSR4UPG, 11.3.7, 11-3-1MSR2UPG, 11.3.6SR1, 11.3.7SR1, 11.3.7SR2, 11.0.0, 11.0.1, 11.0.1 MSR1-1, 11.0.2, 11.1.1, 11.1.1 MSR1-1, 11.1.1 MSR2-1, 11.1.2, 11.1.2 MSR1-1, 11.1.2 MSR3-1, 11.2.1, 11.2.2, 11.2.3, 11.2.3 MSR1-1, 11.2.4, 11.3.1, 11.3.1 MSR1-3
CiscoCisco PhoneOS1.0.1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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