CVE-2017-15326 Weak cryptography in DBS3900 TDD LTE
An unauthenticated remote attacker can crack encrypted data due to insecure SSL/TLS algorithms, causing information leakage in Huawei LTE base stations.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-15326?
CVE-2017-15326 is a medium-severity vulnerability in Huawei Technologies Co., Ltd. DBS3900 TDD LTE, published on 23 Mar 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
DBS3900 TDD LTE V100R003C00, V100R004C10 have a weak encryption algorithm security vulnerability. DBS3900 TDD LTE supports SSL/TLS protocol negotiation using insecure encryption algorithms. If an insecure encryption algorithm is negotiated in the communication, an unauthenticated remote attacker can exploit this vulnerability to crack the encrypted data and cause information leakage.
Weakness: CWE-327
Which versions are affected by CVE-2017-15326?
It affects 1 product.
Products include Huawei Dbs3900 Tdd Lte Firmware.
How do I fix CVE-2017-15326?
No fix has been published for CVE-2017-15326 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-15326 being exploited?
There is no known exploitation of CVE-2017-15326 in the wild and no public exploit code.
Other vulnerabilities in Huawei Technologies Co., Ltd. DBS3900 TDD LTE
- CVE-2019-19413 Integer overflow in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800;DBS3900 TDD LTE;DP300;RP200;TE30;TE40;TE50;TE60
- CVE-2019-19414 Integer overflow in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800;DBS3900 TDD LTE;DP300;RP200;TE30;TE40;TE50;TE60
Sources
Also known as GHSA-65pc-vpgq-hrgm.