CVE-2023-4463 Poly CCX 400/CCX 600/Trio 8800/Trio C60 HTTP Header denial of service
Remote attackers can cause denial of service on Poly conference phones by manipulating the Cookie HTTP header.
- 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-2023-4463?
CVE-2023-4463 is a medium-severity denial of service vulnerability in Poly CCX 400, published on 29 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability classified as problematic was found in Poly CCX 400, CCX 600, Trio 8800 and Trio C60. This vulnerability affects unknown code of the component HTTP Header Handler. The manipulation of the argument Cookie leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249256.
Weakness: CWE-404
Which versions are affected by CVE-2023-4463?
It affects 4 products.
Products include Poly Ccx 400 Firmware, Poly Ccx 600 Firmware, Poly Trio 8800 Firmware, Poly Trio C60 Firmware.
How do I fix CVE-2023-4463?
No fix has been published for CVE-2023-4463 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-4463 being exploited?
There is no known exploitation of CVE-2023-4463 in the wild and no public exploit code.
Other vulnerabilities in Poly CCX 400
- CVE-2023-4464 Poly VVX 601 Diagnostic Telnet Mode os command injection
- CVE-2023-4462 Poly VVX 601 Web Configuration Application random values
- CVE-2023-4465 Poly VVX 601 Configuration File Import unverified password change
- CVE-2023-4466 Poly CCX 400/CCX 600/Trio 8800/Trio C60 Web Interface protection mechanism
Sources
Also known as GHSA-g8c7-p5fx-vxh6.