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Vulnerability record · CVE-2018-7959 · published 27 November 2018

CVE-2018-7959: Huawei espace 7950 firmware broken cryptographic algorithm vulnerability

Huawei · Espace 7950 Firmware

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.

5.9 CVSS 3.0 Medium EPSS 0.78% · top 45.0% CWE-327 · Broken cryptographic algorithm
5.9CVSS 3.0 base score, v2 4.3
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181114-02-espace-en Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181114-02-espace-en Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2017-17222Huawei espace 7950 firmware improper input validation vulnerabilityImport Language Package function in Huawei eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 has a remote code execution vulnerability. A…EPSS 1.2%8.8CVE-2017-17223Huawei espace 7910 firmware path traversal vulnerabilityHuawei eSpace 7910 V200R003C30; eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 have a directory traversal vulnerability. An authentica…EPSS 2.0%8.8CVE-2017-17221Huawei espace 7950 firmware improper input validation vulnerabilityImport Signal Tone function in Huawei eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 has a remote code execution vulnerability. An aut…EPSS 1.2%8.8CVE-2017-2722Huawei dp300 firmware improper input validation vulnerabilityDP300 V500R002C00,TE60 with software V100R001C01, V100R001C10, V100R003C00, V500R002C00 and V600R006C00,TP3106 with software V100R001C06 and V100R002…EPSS 1.2%7.4CVE-2018-7958Huawei espace 7950 firmware improper authentication vulnerabilityThere is an anonymous TLS cipher suites supported vulnerability in Huawei eSpace product. An unauthenticated, remote attacker launches man-in-the-mid…EPSS 1.1%7.4CVE-2018-7960Huawei espace 7950 firmware cleartext transmission vulnerabilityThere is a SRTP icon display vulnerability in Huawei eSpace product. An unauthenticated, remote attacker launches man-in-the-middle attack to interce…EPSS 0.78%

Source: NIST National Vulnerability Database (record CVE-2018-7959), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.