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CVE-2019-5268

HIGH
8.1
CVSS Score
Published: November 29, 2019 at 08:01 PM UTC
Updated: June 17, 2026 at 02:37 AM UTC
44 products affected across 1 vendorCd18-10 FirmwareHirouter Cd30-10 FirmwareWs5200-11 Firmware

Using CD10-10, CD16-10, CD17-10, CD18-10, HiRouter-CD15-10, HiRouter-CD20-10, HiRouter-CD21-16, HiRouter-CD30-10, HiRouter-CD30-11, HiRouter-H1-10, TC5200-10, WS5100-10, WS5102-10, WS5106-10, WS5108-10, WS5200-10, WS5200-11, , WS5280-10, WS5280-11, WS6500-10, WS6500-11, WS826-10 by N/A?

Get instant alerts when new vulnerabilities affect CD10-10, CD16-10, CD17-10, CD18-10, HiRouter-CD15-10, HiRouter-CD20-10, HiRouter-CD21-16, HiRouter-CD30-10, HiRouter-CD30-11, HiRouter-H1-10, TC5200-10, WS5100-10, WS5102-10, WS5106-10, WS5108-10, WS5200-10, WS5200-11, , WS5280-10, WS5280-11, WS6500-10, WS6500-11, WS826-10 - before attackers find them.

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Severity
HIGH8.1
Exploit prediction
EPSS 0.4%

Description

Some Huawei home routers have an input validation vulnerability. Due to input parameter is not correctly verified, an attacker can exploit this vulnerability by sending special constructed packets to obtain files in the device and upload files to some directories.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cd10-10 Firmware· Huawei
95%
10.0.2.2 ≤ v < 10.0.2.7
Affected range stops below 10.0.2.7, so it looks safe — our inference, not a vendor statement
huawei-cd10-10 (same device)
Cd16-10 Firmware· Huawei
95%
10.0.2.3 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-cd16-10 (same device)
Cd17-10 Firmware· Huawei
95%
9.0.3.3 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-cd17-10 (same device)
Cd18-10 Firmware· Huawei
95%
9.0.2.23 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-cd18-10 (same device)
Hirouter Cd15-10 Firmware· Huawei
95%
9.0.2.3 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd15-10 (same device)
Hirouter Cd20-10 Firmware· Huawei
95%
9.0.3.9 ≤ v < 10.0.2.6
Affected range stops below 10.0.2.6, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd20-10 (same device)
Hirouter Cd21-16 Firmware· Huawei
95%
9.0.3.9 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd21-16 (same device)
Hirouter Cd30-10 Firmware· Huawei
95%
10.0.2.8 ≤ v < 10.0.2.9
Affected range stops below 10.0.2.9, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd30-10 (same device)
Hirouter Cd30-11 Firmware· Huawei
95%
10.0.2.8 ≤ v < 10.0.2.9
Affected range stops below 10.0.2.9, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd30-11 (same device)
Hirouter H1-10 Firmware· Huawei
95%
9.0.3.11 ≤ v < 10.0.2.5
Affected range stops below 10.0.2.5, so it looks safe — our inference, not a vendor statement
huawei-hirouter-h1-10 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191113-01-homerouter-en

CVSS

8.1HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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