CVE-2019-5243 — There is a Clickjacking vulnerability in Huawei HG255s product

There is a Clickjacking vulnerability in Huawei HG255s product. An attacker may trick user to click a link and affect the integrity of a device by exploiting this vulnerability.

01What is this vulnerability?

There is a Clickjacking vulnerability in Huawei HG255s product. An attacker may trick user to click a link and affect the integrity of a device by exploiting this vulnerability.

02Affected products

Vendor	Product	Versions
n	a / HG255s	customized versions

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-06-10T14:34:36.000Z
• Last modified: 2024-08-04T19:47:56.799Z

09References

• utkusen.com — https://utkusen.com/advisories/CVE-2019-5243.txt
• support.huawei.com — https://support.huawei.com/carrier/navi?lang=en&coltype=software#col=software&de…