There is a short key vulnerability in Huawei eSpace product.

published 2018-11-27 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19671

cvss: 5.9; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

There is a short key vulnerability in Huawei eSpace product. An unauthenticated, remote attacker launches man-in-the-middle attack to intercept and decrypt the call information when the user enables SRTP to make a call. Successful exploitation may cause sensitive information leak.

Exploit prediction

0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.9	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

Huawei Technologies Co., Ltd. eSpace 7950

Classification

Weakness

CWE-327 Use of a Broken or Risky Cryptographic Algorithm

References

huawei.com /en/psirt/security-advisories/huawei-sa-20181114-02-espace-en
vendor-advisory

Sources

CVE List CVE-2018-7959
NVD CVE-2018-7959

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Summary