CVE-2018-7903 — Huawei 1288H V5 and 288H V5 with software of V100R005C00 have a JSON injection v

Huawei 1288H V5 and 288H V5 with software of V100R005C00 have a JSON injection vulnerability. An authenticated, remote attacker can launch a JSON injection to modify the password of administrator. Due to insufficient verification of the input, this could be exploited to obtain th

01What is this vulnerability?

Huawei 1288H V5 and 288H V5 with software of V100R005C00 have a JSON injection vulnerability. An authenticated, remote attacker can launch a JSON injection to modify the password of administrator. Due to insufficient verification of the input, this could be exploited to obtain the management privilege of the system.

02Affected products

Vendor	Product	Versions
Huawei Technologies Co., Ltd.	1288H V5; 2288H V5	V100R005C00

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: 2018-05-24T14:00:00.000Z
• Last modified: 2024-08-05T06:37:59.644Z

09References

• www.huawei.com — http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180523-01-json-en