CVE-2019-9681 Information disclosure in IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X

Medium 5.3 Published 17 Sep 2019 Updated 4 Aug 2024

Attackers can obtain unencrypted online upgrade information by analyzing firmware packages of affected Dahua IP cameras.

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-2019-9681?

CVE-2019-9681 is a medium-severity vulnerability in Dahua IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X, published on 17 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Online upgrade information in some firmware packages of Dahua products is not encrypted. Attackers can obtain this information by analyzing firmware packages by specific means. Affected products include: IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X for versions which Build time is before August 18,2019.

Weakness: CWE-311

Which versions are affected by CVE-2019-9681?

It affects 9 products.

Products include Dahuasecurity Ipc-Hdbw4x2x Firmware, Dahuasecurity Ipc-Hdw1x2x Firmware, Dahuasecurity Ipc-Hdw2x2x Firmware, Dahuasecurity Ipc-Hdw4x2x Firmware, Dahuasecurity Ipc-Hdw5x2x Firmware, Dahuasecurity Ipc-Hfw1x2x Firmware and 3 more.

How do I fix CVE-2019-9681?

No fix has been published for CVE-2019-9681 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-9681 being exploited?

There is no known exploitation of CVE-2019-9681 in the wild and no public exploit code.

Sources

Also known as GHSA-c3w2-cxh2-39vq.