CVE-2020-4849 Open redirect in Tivoli Netcool Impact
Remote attackers can redirect victims to phishing sites via reverse tabnabbing in IBM Tivoli Netcool Impact, bypassing security restrictions.
- 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-2020-4849?
CVE-2020-4849 is a medium-severity vulnerability in IBM Tivoli Netcool Impact, published on 15 Dec 2020. 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
IBM Tivoli Netcool Impact 7.1.0.0 through 7.1.0.19 Interim Fix 7 could allow a remote attacker to bypass security restrictions, caused by a reverse tabnabbing flaw. An attacker could exploit this vulnerability and redirect a vitcim to a phishing site. IBM X-Force ID: 190294.
Weakness: CWE-601
Which versions are affected by CVE-2020-4849?
It affects 1 product.
Products include Ibm Tivoli Netcool\/Impact.
How do I fix CVE-2020-4849?
No fix has been published for CVE-2020-4849 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-4849 being exploited?
There is no known exploitation of CVE-2020-4849 in the wild and no public exploit code.
Other vulnerabilities in IBM Tivoli Netcool Impact
- CVE-2026-4788 Multiple Vulnerabilities affect IBM Tivoli Netcool Impact
- CVE-2019-4103 Command injection in Tivoli Netcool/Impact
- CVE-2020-4236 Denial of service in Tivoli Netcool Impact
- CVE-2019-4681 Cross-site scripting in Tivoli Netcool Impact
- CVE-2021-29794 Weak cryptography in Tivoli Netcool Impact
Sources
Also known as GHSA-gf85-jmcw-8cmh.