CVE-2021-35296 Auth bypass in n/a
Attackers can bypass administrator authentication on PTCL HG150-Ub v3.0 routers by modifying cookie values and response paths.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-35296?
CVE-2021-35296 is a critical authentication bypass vulnerability in n/a, published on 4 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in the administrator authentication panel of PTCL HG150-Ub v3.0 allows attackers to bypass authentication via modification of the cookie value and Response Path.
Weakness: CWE-287
Which versions are affected by CVE-2021-35296?
It affects 1 product.
Products include Ptcl Hg150-Ub Firmware.
How do I fix CVE-2021-35296?
No fix has been published for CVE-2021-35296 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-35296 being exploited?
There is no known exploitation of CVE-2021-35296 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-6ff3-hggp-pc89.