How severe is CVE-2020-9110?

CVE-2020-9110 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-9110 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-9110?

CVE-2020-9110 affects Huawei Taurus-an00b Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-9110?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-9110 published?

CVE-2020-9110 was published on 2020-10-12 and last updated on 2026-06-17.

CVE-2020-9110

CVE-2020-9110 is a medium-severity vulnerability in Huawei Taurus-an00b Firmware with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Huawei Taurus-an00b Firmware
Published: 2020-10-12
Last modified: 2026-06-17

Description

Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an information disclosure vulnerability. The device does not sufficiently validate the output of device in certain specific scenario, the attacker can gain information in the victim's smartphone to launch the attack, successful exploit could cause information disclosure.

Frequently asked questions

What is CVE-2020-9110?: Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an information disclosure vulnerability. The device does not sufficiently validate the output of device in certain specific scenario, the attacker can gain information in the victim's smartphone to launch the attack, successful exploit could cause information disclosure.
How severe is CVE-2020-9110?: CVE-2020-9110 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-9110 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-9110?: CVE-2020-9110 affects Huawei Taurus-an00b Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-9110?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-9110 published?: CVE-2020-9110 was published on 2020-10-12 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-02-informationleak-en

Affected products (1)

cpe:2.3:o:huawei:taurus-an00b_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Huawei Taurus-an00b Firmware

CVE-2020-9112 — High (CVSS 7.8): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have a privilege elevation vulnerability. Due to lack of…
CVE-2020-9105 — Medium (CVSS 6.7): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an insufficient input validation vulnerability. Due to…
CVE-2020-9238 — Medium (CVSS 6.5): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have a buffer overflow vulnerability. A function in a module…
CVE-2020-9084 — Medium (CVSS 6.5): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have a use-after-free (UAF) vulnerability. An authenticated,…
CVE-2020-9240 — Medium (CVSS 5.5): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have a buffer overflow vulnerability. A function in a module…
CVE-2020-9091 — Medium (CVSS 5.5): Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an out-of-bounds read and write vulnerability. Some…

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