CVE-2017-15343: huawei technologies co., ltd. ar3200 Integer Overflow or Wraparound

Vulnerability summary

CVE-2017-15343 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in huawei technologies co., ltd. ar3200. EPSS estimates a 1.35% chance of exploitation in the next 30 days, higher than 71.1% of scored vulnerabilities.

Timeline

1. 15-02-2018
   PublishedVulnerability first disclosed.
2. 05-08-2024
   Last modifiedVulnerability information updated.

Description

Huawei AR3200 with software V200R006C10, V200R006C11, V200R007C00, V200R007C01, V200R007C02, V200R008C00, V200R008C10, V200R008C20, V200R008C30 has an integer overflow vulnerability. The software does not sufficiently validate certain field in SCTP messages, a remote unauthenticated attacker could send a crafted SCTP message to the device. Successful exploit could system reboot.

• CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.