Vulnerability · Published Nov 13, 2020 · Assigned by avaya
CVE-2020-7032Avaya WebLM Improper Restriction of XML External Entity Reference
Medium 6.5
In plain English
A medium-severity XML external entity in System Manager from Avaya. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)2.9%top 13.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An XML external entity (XXE) vulnerability in Avaya WebLM admin interface allows authenticated users to read arbitrary files or conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request. Affected versions of Avaya WebLM include: 7.0 through 7.1.3.6 and 8.0 through 8.1.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Avaya | WebLM | 8.0.x7.0 – before 7.1.3.68.1 – before 8.1.2 |
| Avaya | System Manager | 8.0.x7.0 – before 7.1.3.68.1 – before 8.1.2 |
Weakness: CWE-611 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
References
- https://downloads.avaya.com/css/P8/documents/101072249 x_refsource_CONFIRM
- 20201117 SEC Consult SA-20201117-0 :: Blind Out-Of-Band XML External Entity Injection in Avaya Web License Manager mailing-list, x_refsource_FULLDISC
- http://packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.html x_refsource_MISC
- https://sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entity-injection-in-avaya-web-license-manager/ x_refsource_MISC