CVE-2019-19411 Weak cryptography in USG9500
Improper IV processing in USG9500 encryption allows attackers to diminish confidentiality and potentially read sensitive data.
- 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-2019-19411?
CVE-2019-19411 is a low-severity vulnerability in Huawei Usg9500 Firmware, published on 21 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
USG9500 with versions of V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200 have an information leakage vulnerability. Due to improper processing of the initialization vector used in a specific encryption algorithm, an attacker who gains access to this cryptographic primitive may exploit this vulnerability to cause the value of the confidentiality associated with its use to be diminished.
Weakness: CWE-665
Which versions are affected by CVE-2019-19411?
It affects 1 product.
Products include Huawei Usg9500 Firmware.
How do I fix CVE-2019-19411?
No fix has been published for CVE-2019-19411 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-19411 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-19411 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Huawei Usg9500 Firmware
Sources
Also known as GHSA-v34h-3hv8-mwm9.