Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an insufficient input validation vulnerability.

published 2020-10-09 6y ago modified 2026-06-17 4mo ago also EUVD-2020-29934

cvss: 6.7; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits: 0; none known

Taurus-AN00B versions earlier than 10.1.0.156(C00E155R7P2) have an insufficient input validation vulnerability. Due to the input validation logic is incorrect, an attacker can exploit this vulnerability to access and modify the memory of the device by doing a series of operations. Successful exploit may cause the service abnormal.

Patch / fix

fixed in 1

huawei taurus-an00b_firmware 10.1.0.156\(c00e155r7p2\)

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Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

n/a Taurus-AN00B

Classification

Weakness

CWE-20 Improper Input Validation

References

huawei.com /en/psirt/security-advisories/huawei-sa-20200923-01-outofbound-en
vendor-advisory

Sources

CVE List CVE-2020-9105
NVD CVE-2020-9105

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