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CVE-2020-1785

16
FAUCET Score

CVE-2020-1785 is a denial-of-service vulnerability affecting Huawei Mate 10 Pro, Honor V10, Honor 10, and Nova 4 smartphones. The flaw stems from insufficient status checks within a system module during specific operations. An attacker could exploit this by tricking a user into installing a malicious application, leading to a device reboot. Rated with a CVSS score of 5.5 (Medium), this vulnerability requires user interaction (UI:R) and local access (AV:L) to execute. The attack complexity is low (AC:L), and its primary impact is a high availability loss (A:H), causing a denial of service. There is no impact on confidentiality or integrity. Currently, there is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. The vulnerability has received minimal community attention and media coverage, indicating it is not a widely discussed or exploited threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.1.0.321\(c605e4r1p13t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:mate_10_pro_firmware:*:*:*:*:*:*:*:*
< 9.1.0.321\(c636e4r1p14t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:mate_10_pro_firmware:*:*:*:*:*:*:*:*
< 9.1.0.330\(c432e6r1p12t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:mate_10_pro_firmware:*:*:*:*:*:*:*:*
< 9.1.0.333\(c00e333r2p1t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:honor_v10_firmware:*:*:*:*:*:*:*:*
< 9.1.0.350\(c636e4r1p13t8\)CPE matchmatch criteria
cpe:2.3:o:huawei:honor_v10_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.48%
Probability of exploitation in next 30 days
EPSS Percentile
38.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0048 is in the 44th percentile among its peer group of 5,765 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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 0.1 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-20200102-03-smartphone-en
Vendor Advisory