CVE-2020-3360
Cisco IP Phones Series 7800 and Series 8800 Call Log Information Disclosure Vulnerability
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
Cisco IP Phones Series 7800 and Series 8800 Call Log Information Disclosure Vulnerability
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.
- Record
CVE-2020-3360- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-2020-24631
5.3
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.
- Record
EUVD-2020-24631- CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j6rq-w94j-r7m5 No score
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could...
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.
- Record
GHSA-j6rq-w94j-r7m5- Weakness
- CWE-863
- Updated
- 2026-11-02
NVD
5.3
A vulnerability in the Web Access feature of Cisco IP Phones Series 7800 and Series 8800 could allow an unauthenticated, remote attacker to view sensitive information on an affected device. The vulnerability is due to improper access controls on the web-based management interface of an affected device. An attacker could exploit this vulnerability by sending malicious requests to the device, which could allow the attacker to bypass access restrictions. A successful attack could allow the attacker to view sensitive information, including device call logs that contain names, usernames, and phone numbers of users of the device.
- Record
CVE-2020-3360- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.0
- 5.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-200, CWE-863
- Updated
- 2026-11-02
Affected products
- cisco ip phone 8800 series software
- cisco unified ip phone 6901 firmware
- cisco unified ip phone 6911 firmware
- cisco unified ip phone 6921 firmware
- cisco unified ip phone 6941 firmware
- cisco unified ip phone 6945 firmware
- cisco unified ip phone 6961 firmware
- cisco unified ip phone 7811 firmware
- cisco unified ip phone 7821 firmware
- cisco unified ip phone 7832 firmware
- cisco unified ip phone 7841 firmware
- cisco unified ip phone 7861 firmware
Show 26 moreShow less
- cisco unified ip phone 7906g firmware
- cisco unified ip phone 7911g firmware
- cisco unified ip phone 7931g firmware
- cisco unified ip phone 7937g firmware
- cisco unified ip phone 7940g firmware
- cisco unified ip phone 7941g firmware
- cisco unified ip phone 7942g firmware
- cisco unified ip phone 7945g firmware
- cisco unified ip phone 7960g firmware
- cisco unified ip phone 7961g firmware
- cisco unified ip phone 7962g firmware
- cisco unified ip phone 7965g firmware
- cisco unified ip phone 7975g firmware
- cisco unified ip phone 8811 firmware
- cisco unified ip phone 8841 firmware
- cisco unified ip phone 8845 firmware
- cisco unified ip phone 8851 firmware
- cisco unified ip phone 8851nr firmware
- cisco unified ip phone 8861 firmware
- cisco unified ip phone 8865 firmware
- cisco unified ip phone 8865nr firmware
- cisco unified ip phone 8941 firmware
- cisco unified ip phone 8945 firmware
- cisco unified ip phone 8961 firmware
- cisco unified ip phone 9951 firmware
- cisco unified ip phone 9971 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-3360 is a medium vulnerability (CVSS 5.3) in Cisco Ip Phone 8800 Series Software, published June 18, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.26%, the 69th percentile. No source names a fixed version.