QID 43887

Date Published: 2021-10-27

QID 43887: Huawei Router Multiple Vulnerabilities (Huawei-SA-20171213-06-xml-en)

There is a memory leak vulnerability in some Huawei products. An authenticated, local attacker may craft a specific XML file to the affected products. Due to not free the memory to parse the XML file, successful exploit will result in memory leak of the affected products. (Vulnerability ID: HWPSIRT-2017-04156)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17291.

There is a denial of service vulnerability in the specific module of some Huawei products. An authenticated, local attacker may craft a specific XML file to the affected products. Due to improper handling of input, successful exploit will cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-04157)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17292.

There is a buffer overflow vulnerability in some Huawei products. An authenticated, local attacker may craft a specific XML file to the affected products. Due to insufficient input validation, successful exploit will cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-04158)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17293.

There is a null pointer dereference vulnerability in some Huawei products. Due to insufficient input validation, an authenticated, local attacker may craft a specific XML file to the affected products to cause null pointer dereference. Successful exploit will cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-04169)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-17294.

Successful exploit will result in memory leak of the affected products.

  • CVSS V3 rated as Medium - 5.5 severity.
  • CVSS V2 rated as Low - 2.1 severity.
    • Solution
    Refer to Huawei security advisory huawei-sa-20171213-06-xml-en for updates and patch information.
    Vendor References

    CVEs related to QID 43887

    CVE-2017-17291 | CVE-2017-17292 | CVE-2017-17293 | CVE-2017-17294 |
    Software Advisories
    Advisory ID Software Component Link
    huawei-sa-20171213-06-xml-en URL Logo www.huawei.com/en/psirt/security-advisories/huawei-sa-20171213-06-xml-en
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