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CVE-2020-1872

14
FAUCET Score

CVE-2020-1872 describes a digital balance bypass vulnerability affecting specific Huawei P10 Plus smartphone firmware versions. An attacker can bypass the startup wizard in digital balance mode, enabling them to open certain switches and circumvent the digital balance function. This vulnerability has a CVSSv3.1 score of 4.6 (Medium), indicating a physical attack vector with low complexity and high integrity impact, but no confidentiality or availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.1.0.201\(c01e75r1p12t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:p10_plus_firmware:*:*:*:*:*:*:*:*
< 9.1.0.252\(c185e2r1p9t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:p10_plus_firmware:*:*:*:*:*:*:*:*
< 9.1.0.252\(c432e4r1p9t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:p10_plus_firmware:*:*:*:*:*:*:*:*
< 9.1.0.255\(c576e6r1p8t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:p10_plus_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.6MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.21%
Probability of exploitation in next 30 days
EPSS Percentile
11.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0021 is in the 22nd percentile among its peer group of 1,532 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

huawei.com / en/psirt/security-advisories/huawei-sa-20200122-01-digitalbalance-en
Vendor Advisory