CVE-2015-8331 — HIGH (7.4) — White Hats Nepal

Vulnerability Description

The Operation and Maintenance Unit (OMU) in Huawei VCN500 with software before V100R002C00SPC200 does not properly invalidate the session ID when an "abnormal exit" occurs, which allows remote attackers to conduct replay attacks via the session ID.

CVSS Score

7.4

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Huawei	Vcn500	v100r002c00spc200b010

Related Weaknesses (CWE)

CWE-20

References

http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/Vendor Advisory
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/Vendor Advisory

FAQ

What is CVE-2015-8331?

CVE-2015-8331 is a vulnerability with a CVSS score of 7.4 (HIGH). The Operation and Maintenance Unit (OMU) in Huawei VCN500 with software before V100R002C00SPC200 does not properly invalidate the session ID when an "abnormal exit" occurs, which allows remote attacke...

How severe is CVE-2015-8331?

CVE-2015-8331 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2015-8331?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Vcn500.