Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 5 |
CVE-ID | CVE-2022-20862 CVE-2022-20859 CVE-2022-20800 CVE-2022-20815 CVE-2022-20791 |
CWE-ID | CWE-22 CWE-284 CWE-79 CWE-264 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Cisco Unified Communications Manager Server applications / Other server solutions |
Vendor | Cisco Systems, Inc |
Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
EUVDB-ID: #VU64955
Risk: Medium
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-20862
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: No
DescriptionThe vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.
MitigationInstall update from vendor's website.
Vulnerable software versionsCisco Unified Communications Manager: 12.5(1) - 14.0
CPE2.3http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-file-read-qgjhEc3A
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy86663
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64954
Risk: Medium
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-20859
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote user with read-only privileges can bypass implemented security restrictions and gain unauthorized access to the application.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco Unified Communications Manager: 14SU1 - 14.0
CPE2.3http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucm-access-dMKvV2DY
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz16246
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCwc12673
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64953
Risk: Low
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-20800
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco Unified Communications Manager: 11.5(1) - 14.0
CPE2.3http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-RgH7MpKA
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy16638
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz33042
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz33979
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64952
Risk: Low
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-20815
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall updates from vendor's website.
Vulnerable software versionsCisco Unified Communications Manager: 11.5(1) - 14.0
CPE2.3http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-xss-ksKd5yfA
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy16646
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy52029
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy60442
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU64951
Risk: Low
CVSSv4.0: [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2022-20791
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote user to read arbitrary files on the system.
The vulnerability exists due to application does not properly set permissions to access files. A remote authenticated user can read arbitrary files on the system via the API.
Install updates from vendor's website.
Vulnerable software versionsCisco Unified Communications Manager: 10.5 - 14.0
CPE2.3http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-imp-afr-YBFLNyzd
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz07265
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCvz32980
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.