CVE-2023-26300 Privilege escalation in HP PC products
A vulnerability in HP PC system BIOS allows attackers to escalate privileges, requiring firmware updates for mitigation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26300?
CVE-2023-26300 is a high-severity vulnerability in HP PC products, published on 18 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.
Which versions are affected by CVE-2023-26300?
It affects 89 products.
Products include Hp 200 G4 22 All-in-One Pc \(Rom Family Ssid 86f0\) Firmware, Hp 200 G4 22 All-in-One Pc \(Rom Family Ssid 86f2\) Firmware, Hp 200 G4 22 All-in-One Pc \(Rom Family Ssid 86f3\) Firmware, Hp 200 Pro G4 22 All-in-One Pc \(Rom Family Ssid 86f0\) Firmware, Hp 200 Pro G4 22 All-in-One Pc \(Rom Family Ssid 86f2\) Firmware, Hp 200 Pro G4 22 All-in-One Pc \(Rom Family Ssid 86f3\) Firmware and 83 more.
How do I fix CVE-2023-26300?
No fix has been published for CVE-2023-26300 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-26300 being exploited?
There is no known exploitation of CVE-2023-26300 in the wild and no public exploit code.
Sources
Also known as GHSA-jppc-gxqh-pgw5.