CVE-2017-10874 — HIGH (7.5)

Vulnerability Description

PWR-Q200 does not use random values for source ports of DNS query packets, which allows remote attackers to conduct DNS cache poisoning attacks.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Ntt-East	Pwr-Q200 Firmware	-
Ntt-East	Pwr-Q200	-

Related Weaknesses (CWE)

CWE-330

References

http://web116.jp/shop/hikari_p/q200/q200_00.htmlIssue TrackingThird Party Advisory
https://jvn.jp/en/jp/JVN73141967/index.htmlThird Party AdvisoryVDB Entry
http://web116.jp/shop/hikari_p/q200/q200_00.htmlIssue TrackingThird Party Advisory
https://jvn.jp/en/jp/JVN73141967/index.htmlThird Party AdvisoryVDB Entry

FAQ

What is CVE-2017-10874?

CVE-2017-10874 is a vulnerability with a CVSS score of 7.5 (HIGH). PWR-Q200 does not use random values for source ports of DNS query packets, which allows remote attackers to conduct DNS cache poisoning attacks.

How severe is CVE-2017-10874?

CVE-2017-10874 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-10874?

Check the references section above for vendor advisories and patch information. Affected products include: Ntt-East Pwr-Q200 Firmware, Ntt-East Pwr-Q200.