CVE-2022-20657 Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Cross-Site Scripting Vulnerability
Unauthenticated remote attackers can execute arbitrary script code or access sensitive browser-based information via crafted links in Cisco Prime Infrastructure and EPNM.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-20657?
CVE-2022-20657 is a medium-severity cross-site scripting vulnerability in Cisco Evolved Programmable Network Manager, published on 15 Nov 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability in the web-based management interface of Cisco PI and Cisco EPNM could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface of an affected device. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
Weakness: CWE-79
Which versions are affected by CVE-2022-20657?
It affects 2 products.
Products include Cisco Evolved Programmable Network Manager, Cisco Prime Infrastructure.
How do I fix CVE-2022-20657?
No fix has been published for CVE-2022-20657 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2022-20657 being exploited?
There is no known exploitation of CVE-2022-20657 in the wild and no public exploit code.
Other vulnerabilities in Cisco Evolved Programmable Network Manager
- CVE-2016-1289 Code injection in n/a
- CVE-2016-1291 Deserialization in n/a
- CVE-2021-1487 Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Command Injection Vulnerability
- CVE-2019-1821 Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerabilities
- CVE-2019-1822 Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerabilities
All Cisco Evolved Programmable Network Manager vulnerabilities
Sources
Also known as GHSA-gg8c-67xr-mxhv.