CVE-2018-17555

Name: CVE-2018-17555
Creator: NVD / NIST
Published: 2018-09-26T20:29:01.073+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.98%

Last modified Jun 17, 2026

CVE-2018-17555 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The web component on ARRIS TG2492LG-NA 061213 devices allows remote attackers to obtain sensitive information via the /snmpGet oids parameter.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.

Description

The web component on ARRIS TG2492LG-NA 061213 devices allows remote attackers to obtain sensitive information via the /snmpGet oids parameter.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.98%

78.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Commscope	Arris Tg2492lg-Na Firmware	061213

References

http://misteralfa-hack.blogspot.com/2018/09/arris-tg2492lg-na-cable-modem-gateway.htmlExploit, Technical Description, Third Party Advisory
http://misteralfa-hack.blogspot.com/2018/09/arris-tg2492lg-na-cable-modem-gateway.htmlExploit, Technical Description, Third Party Advisory

Timeline

Published: Sep 26, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-17555?

The web component on ARRIS TG2492LG-NA 061213 devices allows remote attackers to obtain sensitive information via the /snmpGet oids parameter.

How severe is CVE-2018-17555?

CVE-2018-17555 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.

How do I fix CVE-2018-17555?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-17555?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST