CVE-2020-9239 Information disclosure in BLA-A09;BLA-TL00B;Berkeley-L09;Duke-L09;HUAWEI P20;HUAWEI P20 Pro;Jimmy-AL00A;LON-L29D;NEO-AL00D;Stanford-AL00;Toronto-AL00;Toronto-AL00A;Toronto-TL10
Attackers can exploit a design error in a module lacking input control to disclose information on affected Huawei smartphones.
- 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-2020-9239?
CVE-2020-9239 is a medium-severity vulnerability in BLA-A09;BLA-TL00B;Berkeley-L09;Duke-L09;HUAWEI P20;HUAWEI P20 Pro;Jimmy-AL00A;LON-L29D;NEO-AL00D;Stanford-AL00;Toronto-AL00;Toronto-AL00A;Toronto-TL10, published on 11 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Huawei smartphones BLA-A09 versions 8.0.0.123(C212),versions earlier than 8.0.0.123(C567),versions earlier than 8.0.0.123(C797);BLA-TL00B versions earlier than 8.1.0.326(C01);Berkeley-L09 versions earlier than 8.0.0.163(C10),versions earlier than 8.0.0.163(C432),Versions earlier than 8.0.0.163(C636),Versions earlier than 8.0.0.172(C10);Duke-L09 versions Duke-L09C10B187, versions Duke-L09C432B189, versions Duke-L09C636B189;HUAWEI P20 versions earlier than 8.0.1.16(C00);HUAWEI P20 Pro versions earlier than 8.1.0.152(C00);Jimmy-AL00A versions earlier than Jimmy-AL00AC00B172;LON-L29D versions LON-L29DC721B192;NEO-AL00D versions earlier than 8.1.0.172(C786);Stanford-AL00 versions Stanford-AL00C00B123;Toronto-AL00 versions earlier than Toronto-AL00AC00B225;Toronto-AL00A versions earlier than Toronto-AL00AC00B225;Toronto-TL10 versions earlier than Toronto-TL10C01B225 have an information vulnerability. A module has a design error that is lack of control of input. Attackers can exploit this vulnerab
Weakness: CWE-20
Which versions are affected by CVE-2020-9239?
It affects 13 products.
Products include Huawei Berkeley-L09 Firmware, Huawei Bla-A09 Firmware, Huawei Bla-Tl00b Firmware, Huawei Duke-L09 Firmware, Huawei Jimmy-Al00a Firmware, Huawei Lon-L29d Firmware and 7 more.
How do I fix CVE-2020-9239?
No fix has been published for CVE-2020-9239 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-9239 being exploited?
There is no known exploitation of CVE-2020-9239 in the wild and no public exploit code.
Sources
Also known as GHSA-f8jg-xpjx-j54w.