- Description
- A vulnerability in client join services of Cisco Webex Meetings could allow an unauthenticated, remote attacker to manipulate cached HTTP responses within the meeting join service. This vulnerability is due to improper handling of malicious HTTP requests to the affected service. An attacker could exploit this vulnerability by manipulating stored HTTP responses within the service, also known as HTTP cache poisoning. A successful exploit could allow the attacker to cause the Webex Meetings service to return incorrect HTTP responses to clients.
- Source
- psirt@cisco.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Severity
- MEDIUM
- psirt@cisco.com
- CWE-349
- Hype score
- Not currently trending
Threat Alert: Cisco Webex Meetings Vulnerability Allows Attackers to Manipulate HTTP Responses CVE-2025-20255 Severity: 🟡 Medium Maturity: 🧨 Trending Learn more: https://t.co/Q34gAfBldo #CyberSecurity #ThreatIntel #InfoSec
@fletch_ai
23 May 2025
8 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-20255 A vulnerability in client join services of Cisco Webex Meetings could allow an unauthenticated, remote attacker to manipulate cached HTTP responses within the meeting… https://t.co/XMb47DX7LU
@CVEnew
21 May 2025
280 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:webex_meetings:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81774C03-0884-44C6-80EF-DC882BF44C84"
}
],
"operator": "OR"
}
]
}
]