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Pcmanager CVE-2020-1817

HIGH
2020-04-30 psirt@huawei.com
7.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAI

Huawei PCManager with versions earlier than 10.0.1.36 has a privilege escalation vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

Huawei PCManager with versions earlier than 10.0.1.36 has a privilege escalation vulnerability. Due to improper permission management of specific files, local attackers with low permissions can inject commands to exploit this vulnerability. Successful exploit may cause privilege escalation. Affected products include: Huawei Pcmanager.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

Huawei PCManager with versions earlier than 10.0.1.36 has a privilege escalation vulnerability. Due to improper permission management of specific files, local attackers with low permissions can inject commands to exploit this vulnerability. Successful exploit may cause privilege escalation.

Threat Intelligence Overview

EPSS Score
0.2%
Top 87% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +39
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.

Affected Products (CPE)NVD

cpe:2.3:a:huawei:pcmanager:*:*:*:*:*:*:*:*
CVE-2025-63946 HIGH POC
7.4 Feb 23

A privilege escalation (PE) vulnerability in the Tencent PC Manager app thru 17.10.28554.205 on Windows devices enables

CVE-2022-1513 HIGH
8.8 Aug 23

A potential vulnerability was reported in Lenovo PCManager prior to version 5.0.10.4191 that may allow code execution wh

CVE-2025-8486 HIGH
8.5 Oct 15

Lenovo PC Manager contains a local privilege-escalation weakness (CWE-250) that lets an already-authenticated, low-privi

CVE-2025-10581 HIGH
8.5 Oct 15

Local privilege escalation in Lenovo PC Manager allows an authenticated low-privileged user to execute arbitrary code wi

CVE-2025-2501 HIGH
8.5 May 30

An untrusted search path vulnerability was reported in Lenovo PC Manager that could allow a local attacker to elevate pr

CVE-2025-2502 HIGH
8.5 May 30

An improper default permissions vulnerability was reported in Lenovo PC Manager that could allow a local attacker to ele

CVE-2022-0192 HIGH
7.8 Apr 22

A DLL search path vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow privilege

CVE-2021-3550 HIGH
7.8 Jul 16

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.500.5102, that could allow privil

CVE-2021-3464 HIGH
7.8 Apr 27

A DLL search path vulnerability was reported in Lenovo PCManager, prior to version 3.0.400.3252, that could allow privil

CVE-2020-8351 HIGH
7.8 Nov 30

A privilege escalation vulnerability was reported in Lenovo PCManager prior to version 3.0.50.9162 that could allow an a

CVE-2020-1844 HIGH
7.8 Feb 28

PCManager with versions earlier than 10.0.5.51 have a privilege escalation vulnerability in Huawei PCManager products. R

CVE-2019-5223 HIGH
7.8 Aug 13

PCManager 9.1.3.1 has an improper authentication vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no

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